200934438 九、發明說明 【發明所屬之技術領域】 本發明，係關於清掃用具，更詳之，係有關在進行清 掃處之擦拭清掃時所採用的清掃用具。 % 【先前技術】 * 作爲進行清掃處之擦拭清掃時所採用的清掃用具，提 0 案有各種構造之清掃用具。例如，於後述之專利文獻1， 揭示有具備有可自由裝卸地保持清掃薄片之抹布本體的清 掃用具。於專利文獻1所揭示之清掃用具，爲於抹布本體 之上表面，設置有可將清掃薄片自由裝卸地卡止之波浪鋸 齒狀的細縫（slit )。波浪鋸齒狀的細縫，爲藉由相互咬 合，且可彈性變形之波浪鋸齒部所構成。於抹布本體裝著 清掃薄片之時，須藉由利用者的手指將清掃薄片壓入於鋸 齒狀之細縫間。藉此’清掃薄片’會在被夾於構成鋸齒狀 〇 的細縫之鋸齒部的狀態下被保持。 [專利文獻1] • 日本實開平6-62960號公報 【發明內容】 [發明所欲解決之技術問題] 於揭示於專利文獻1之清掃用具’爲了於抹布本體裝 著清掃薄片，必須藉由使用者的手指將清掃薄片壓入於鋸 齒狀之細縫間。此時’使用者的手指被夾於波浪鋸齒狀之 -4- 200934438 細縫的細縫間。因此，可想像使用者爲了不使手指被夾於 鋸齒狀之細縫的細縫間，而減少手指朝向鋸齒狀之細縫間 的壓入量。此時’朝向鋸齒狀之細縫間的清掃薄片之壓入 量不足，而有於清掃中清掃薄片從鋸齒狀的細縫脫落之虞 。又’作爲減少施加於使用者的手指之壓力的方法’可考 慮使藉由鋸齒部之清掃薄片的保持力降低。然而’該方法 • ，由於不能以充分的保持力保持清掃薄片’故不可採用。 本發明之目的’爲針對於具備有可自由裝卸地保持清 掃薄片之薄片保持體的清掃用具，提供一種使清掃薄片之 裝著性有效提昇的技術。 [解決問題之技術手段] 本發明之清掃用具，係由具備有可將清掃薄片自由裝 卸地卡止之卡止構件的薄片保持體所構成。卡止構件’典 型爲，以可將捲附於薄片保持體的清掃薄片之端部自由裝 Ο 卸地卡止之方式構成。又，清掃用具，亦可由薄片保持體 以及握柄，或，薄片保持體、及握柄、以及連接薄片保持 * 體與握柄之連接構件而構成。 - 作爲清掃薄片者，係採用具備有於擦拭清掃其爲清掃 對象之清掃面時，可刮取（scrape )清掃面上之髒污的功 能之薄片。典型爲，由熱熔融性纖維（熱可塑性纖維）所 構成之薄片狀的不織布，或代替該不織布或該不織布再加 上使用氨基甲酸乙醋、海綿、織布、網布、網力富（音譯 )等之材料加工者作爲清掃薄片。作爲熱熔融性纖維（熱 -5- 200934438 可塑性纖維）者，可使用聚乙烯、聚丙烯、聚對苯二甲酸 乙二酯等。不織布，可適當使用藉由氣流法、紡黏法、熱 熔法、噴網法、點黏法、熔噴法、縫編法、化學非織物熱 熔法、針軋等製造者。本發明之清掃用具，可含亦可不含 清掃薄片。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning tool, and more particularly to a cleaning tool used for wiping and cleaning at a cleaning place. % [Prior Art] * As a cleaning tool used for cleaning and cleaning in the cleaning area, cleaning tools of various constructions are available. For example, Patent Document 1 described later discloses a cleaning tool including a rag body that can detachably hold a cleaning sheet. The cleaning tool disclosed in Patent Document 1 is provided with a wave-saw-shaped slit that can be detachably locked to the cleaning sheet on the upper surface of the rag body. The wavy serrated slits are formed by mutually occluded and elastically deformable wave serrations. When the rag body is loaded with the cleaning sheet, the cleaning sheet is pressed between the serrated slits by the user's fingers. Thereby, the "cleaning sheet" is held in a state of being sandwiched by the serrations of the slits constituting the serrated ridge. [Patent Document 1] Japanese Unexamined Patent Publication No. Hei No. 6-62960. [Technical Problem to be Solved by the Invention] The cleaning tool disclosed in Patent Document 1 is required to be used for cleaning the sheet on the rag body. The fingers of the person press the cleaning sheet between the serrated slits. At this time, the user's finger is caught between the creases of the wavy serrated -4-200934438. Therefore, it is conceivable that the user reduces the amount of pressing of the finger toward the serrated slit so that the finger is not caught between the slits of the serrated slit. At this time, the amount of the cleaning sheet which is oriented toward the serrated slit is insufficient, and the cleaning sheet is peeled off from the serrated slit during the cleaning. Further, as a method of reducing the pressure applied to the finger of the user, it is considered that the holding force of the cleaning sheet by the serration portion is lowered. However, this method cannot be used because it cannot maintain the cleaning sheet with sufficient holding force. The object of the present invention is to provide a cleaning tool having a sheet holding body that can detachably hold a cleaning sheet, and to provide a technique for effectively improving the mounting property of the cleaning sheet. [Technical means for solving the problem] The cleaning tool of the present invention comprises a sheet holding member having a locking member that can be detachably locked to the cleaning sheet. The locking member ′ is typically configured such that the end of the cleaning sheet attached to the sheet holding body can be freely detachably locked. Further, the cleaning tool may be constituted by a sheet holding body and a grip, or a sheet holding body, a grip, and a connecting member for holding the sheet and the grip. - As a cleaning sheet, a sheet which has the function of scraping the dirt on the cleaning surface when wiping the cleaning surface which is the object to be cleaned is used. Typically, a sheet-like nonwoven fabric composed of a heat-fusible fiber (thermoplastic fiber), or in place of the nonwoven fabric or the nonwoven fabric, and a urethane, a sponge, a woven fabric, a mesh cloth, and a mesh-rich (transliteration) are used. The material processor is used as a cleaning sheet. As the hot-melt fiber (heat-5-200934438 plastic fiber), polyethylene, polypropylene, polyethylene terephthalate or the like can be used. As the non-woven fabric, a manufacturer such as a gas flow method, a spunbonding method, a hot melt method, a spray-web method, a point-adhesive method, a melt-blown method, a stitch-sewing method, a chemical non-woven heat-melting method, or a pin-rolling method can be suitably used. The cleaning tool of the present invention may or may not contain a cleaning sheet.
U 卡止清掃薄片之卡止構件，典型爲，由樹脂材料所形 * 成。卡止構件，具備有：可***使用者的手指之***空間 @ 、以及連接於該***空間的緣部，並可咬住清掃薄片之細 縫。「***空間之緣部」，例如，對應有形成***空間之 壁。又，「形成於***空間的細縫」，例如，對應有設置 於形成***空間之壁的細縫、或從形成***空間之壁延伸 的細縫。細縫，係以：藉由使用者的手指***於***空間 而細縫間隔則變大，且藉由解除使用者的手指之***而細 縫間隔則變小之方式所構成。藉此，藉由使用者的手指被 ***於***空間的清掃薄片，在被咬於細縫間之狀態下被 ❹ 卡止。細縫，典型爲，藉由被相向配置並相互咬合之凹凸 部所構成。可適當選擇構成細縫之凹凸部的形狀。 於本發明之清掃用具，在被***使用者的手指之*** - 空間內，沒有設置卡止清掃薄片的細縫。亦即，***空間 與細縫爲設置於不同之區域。藉此，使用者的手指不易夾 於卡止清掃薄片的細縫（構成細縫的凹凸部）之細縫間。 因此，使用者，可藉由使用者的手指將清掃薄片壓入至插 入空間的深處，可確實保持清掃薄片於薄片保持體。 於本發明之清掃用具之其他形態，卡止構件，爲具備 -6- 200934438 有：形成***空間之第1壁構件與第2壁構件。又，於第1 壁構件與第2壁構件相向之處，具備有沿著***空間的軸 線方向（中心線之方向）延伸之***方向細縫。***方向 細縫’典型爲，藉由在第1壁構件與第2壁構件相向之處， 以相互咬合之方式形成的，第1壁構件側之凹凸部與第2壁 構件側之凹凸部所構成。構成***方向細縫之凹凸部，可 * 形成爲適當之形狀。而，該***方向細縫，係以：藉由使 0 用者的手指被***於***空間，使第1壁構件與第2壁構件 被朝向分離方向按壓，而細縫間隔則變大，且藉由解除使 用者的手指之***而解除往第1壁構件與第2壁構件之分離 方向的按壓，而細縫間隔則變小之方式所構成。藉此，藉 由使用者的手指被***於***空間的清掃薄片，而被*** 方向細縫卡止。 於本形態之清掃用具，係藉由靠使用者的手指將清掃 薄片***於***空間，可將清掃薄片卡止於從形成***空 〇 間之第1壁構件與第2壁構件，沿著***空間之軸線方向（ ***方向沿著）形成的***方向細縫。又，第1壁構件與 ' 第2壁構件，爲只要沿著***空間之軸線方向延伸即可， • 可採用平行延伸於***空間的軸線方向之形狀、相對於插 入空間之軸線方向爲傾斜延伸之形狀（直線狀之傾斜形狀 、曲線狀之傾斜形狀、段差狀之傾斜形狀）。 於本發明之清掃用具之又一其他形態，爲卡止構件， 具備有：從第1壁構件之，***空間之***口側的端部， 朝向交叉於***空間之軸線方向的方向延伸之第3壁構件 200934438 •，以及從第2壁構件之，***空間之***口側的端部，朝 向交叉於***空間之軸線方向的方向延伸之第4壁構件。 又’於第3壁構件與第4壁構件相向之處，具備有：朝向交 叉於***空間之軸線方向之方向延伸的交叉方向細縫。交 叉方向細縫’典型爲，藉由在第3壁構件與第4壁構件相向 之處，以相互咬合之方式形成的，第3壁構件側之凹凸部 * 與第4壁構件側之凹凸部所構成。構成交叉方向細縫的凹 φ 凸部，可形成爲適當之形狀。第3壁構件與第4壁構件相向 之處，以與第1構件及第2構件相向之處連接較爲理想。而 ，該交叉方向細縫，係以：藉由使用者的手指被***於插 入空間，使第1壁構件與第2壁構件被朝向分離方向按壓， 而細縫間隔則變大，且藉由解除使用者的手指之***而解 除往第1壁構件與第2壁構件之分離方向的按壓，而細縫間 隔則變小之方式所構成。藉此，藉由使用者的手指被*** 於***空間的清掃薄片，而被***方向細縫及交叉方向細 ❹ 縫之至少一方卡止。 於本形態之清掃用具，係藉由利用使用者的手指將清 • 掃薄片***於***空間，而將清掃薄片卡止於與***空間 - 的緣部連接之，沿著***空間的軸線方向延伸之***方向 細縫；以及沿著交叉於***空間的軸線方向之方向延伸的 交叉方向細縫之至少一方。藉此，可使清掃薄片更簡單地 卡止。又，藉由***方向細縫及交叉方向細縫卡止清掃薄 片時，清掃薄片會被更確實地保持。 於本發明之清掃用具之又一其他形態，爲第3壁構件 -8- 200934438 與第4壁構件，具備有開口部。該第3壁構件之開口部及第 4壁構件之開口部，爲沿著細縫之細縫間隔變大的方向’ 設置於夾著***空間之***口的相向之處。作爲「細縫之 細縫間隔變大的方向」者，以選擇「***方向細縫與交叉 方向細縫之兩方的細縫間隔變大的方向」較爲理想’亦可 選擇「一方之細縫間隔變大的方向」。又’可適當選擇開 ' 口部之形狀或配設位置。 u 於本形態之清掃用具，可藉由用較輕的力量將使用者 的手指***於***空間，將清掃薄片卡止於細縫。 於本發明之清掃用具之又一其他形態’爲***方向細 縫與交叉方向細縫之至少一方，係由相互咬合之凹凸部所 構成。 於本形態之清掃用具_，由於爲藉由相互咬合之凹凸部 構成細縫，故可更強固地保持清掃薄片。 於本發明之清掃用具之又一其他形態，爲第1壁構件 Q 與第2壁構件，係具備有***空間之***口側的支撐端、 以及與支撐端爲相反側的自由端。而，第1壁構件與第2壁 • 構件之自由端，爲藉由第1壁構件與第2壁構件被朝向分離 - 之方向按壓，以各別之支撐端爲中心，相互分離地構成。 於本形態之清掃用具，可減輕爲了使細縫之細縫間隔 變大所必須之，將第1壁構件與第2壁構件朝向分離方向按 壓之力。藉此，由於使用者可將清掃薄片***至***空間 之更深處，故可更確實保持清掃薄片。 於本發明之清掃用具之又一其他形態，爲第1壁構件 -9- 200934438 與第2壁構件之間隔’係從***空間之***口側朝向前端 側逐漸地變小。 於本形態之清掃用具，可容易地將第1壁構件與第2壁 構件朝向分離方向按壓。 於本發明之清掃用具之又一其他形態，爲卡止構件， 具備有：從***空間之***口側的緣部，沿著交叉於*** ‘ 空間之軸線方向的方向延伸之第3壁構件與第4壁構件。又 0 ，於第3壁構件與第4壁構件相向之處，具備有：沿著交叉 於***空間之軸線方向的方向延伸之交叉方向細縫。交叉 方向細縫，典型爲，藉由在第3壁構件與第4壁構件相向之 處，以相互咬合之方式形成的，第3壁構件側之凹凸部與 第4壁構件側之凹凸部所構成。構成交叉方向細縫之凹凸 部，可形成爲適當之形狀。而，該交叉方向細縫，係以： 藉由使用者的手指被***於***空間而細縫間隔則變大， 且藉由解除使用者的手指之***而細縫間隔則之方式構成 Q 。藉此，藉由使用者的手指被***於***空間的清掃薄片 ，被交叉方向細縫卡止。 • 於本形態之清掃用具，藉由使用者的手指將清掃薄片 . ***於***空間時，清掃薄片會被連接於***空間的*** 口之緣部的，沿著交叉於***空間之軸線方向的方向延伸 之交叉方向細縫卡止。 [發明之效果] 如上述般，於本發明之清掃用具，使用者的手指*** -10- 200934438 入於***空間時，卡止清掃薄片之細縫會形成於不同之區 域。藉此，可使清掃薄片之裝著性提昇。 【實施方式】 於以下，一面參照圖面一面說明其爲本發明之一實施 例的清掃用具100之構成。作爲使用該清掃用具100被清掃 ‘ 之清掃處者，典型爲，可舉獨棟式住宅（house )、大樓 ^ (apartment house)、大廈（building)、工場、車輛等 之室內、室外、屋外等之地板面或壁面等。此等清掃面可 爲平面（flat surface )，或亦可爲曲面（curved surface )、凹凸面（uneven surface )、段差面（stepped surface )。 於第1圖，顯示本實施例之清掃用具100之立體圖。如 第1圖所示，本實施例之清掃用具100，係由清掃頭（head )110、管材（pipe) 130及握柄（handle ) 150所構成。 ❹ 清掃頭110，爲藉由連接機構（connecting mechanism )131，被安裝於管材130的長邊方向（longitudinal • direction )之一端側。又，清掃頭1 10，係可自由裝卸地 - 保持清掃薄片200。清掃頭110，爲與本發明之「薄片保持 體」相對應。 連接機構131，係以可自由變更清掃頭110之朝向或角 度之方式構成。該清掃頭110，亦被稱爲「抹布本體」、 「清掃薄片抓把（cleaning sheet holder)」。藉由在保 持清掃薄片200之狀態下使清掃頭1 10沿著清掃面移動’來 -11 - 200934438 進行清掃面之擦拭清掃。 雖無特別圖示，不過，清掃薄片200，在進行擦拭清 掃時，具備有刮取清掃面上之髒污的功能。清掃薄片2 00 ，爲與本發明之「清掃薄片」相對應。作爲清掃薄片200 者，典型爲可使用由熱熔融性纖維（heat-melting fiber) (熱可塑性纖維（thermoplastic fiber))所構成之薄片 狀的不織布（sheet-shaped nonwoven fabric)、或代替該 ❹ 不織布或該不織布再加上使用氨基甲酸乙酯（ polyurethane )、海綿(sponge )、織布(woven fabric ) 、網布（net )、網力富（音譯）（CLAF )(登錄商標） 等之材料加工者作爲清掃薄片200。作爲熱熔融性纖維（ 熱可塑性纖維）者，可使用聚乙烯（polyethylene )、聚 丙烯（polypropylene )、聚對苯二甲酸乙二酯（ polyethylene terephthalate)等。作爲不織布者，可適當 使用藉由氣流法（air through method)、紡黏法（spun ❹ bond method )、熱溶法（thermal bond method )、噴網 法（spun lace method )、黒占黏法(point bond method ) • 、溶噴法（melt blow method)、縫編法（stitch bond . method)、化學非織物熱熔法（chemical bond method) 、針軋（needle punch method)等製造者。 又’本發明之「清掃用具」，可藉由清掃頭110、及 被保持於清掃頭110的清掃薄片200而構成。又，本發明之 「清掃用具」，亦可藉由清掃頭110(或，清掃頭110、以 及被保持於清掃頭110的清掃薄片200)而構成。 -12- 200934438 管材130，係作爲連接清掃頭110與握柄150之連接構 件來使用。關於詳細則容後述，不過，管材130，爲藉由 連結複數個管材構件（Pipe member)而形成。連結卡鎖 機構132，爲具備有鎖定複數個管材構件之連結狀態的連 結卡鎖功能。又，連結卡鎖機構1 3 2之連結卡鎖功能可解 除。藉由解除連結卡鎖機構132之連結卡鎖功能，可將管 • 材130分割（分解）成複數個管材構件。藉此，可巧納（ 0 compact)管材130。管材130，爲與本發明之「連接構件 」相對應。又，亦可藉由單一之管材構件構成管材130。 握柄150，爲設置於管材130之長邊方向的另一端側， 係作爲給使用者握持之握持部來使用。於該握柄150，設 置有用以將清掃用具1〇〇吊掛於掛鉤等的開口部151。握柄 150，爲與本發明之「握柄」相對應。 於第2圖，顯示清掃頭110之平面圖。如第2圖所示， 本實施例之清掃頭110，係被形成爲具備有配置於清掃面 Q 側的下表面111、及與下表面111爲對面側之上表面112之 平板形狀。於上表面112，安裝有複數（於第2圖爲4個） • 個卡止構件120。卡止構件120，具備有可將捲附於清掃頭 • 11〇之清掃薄片200的薄片端部201、201自由裝卸地卡止之 功能。清掃薄片200，係藉由該卡止構件120，被可自由裝 卸地保持於清掃頭110。卡止構件120，爲與本發明之「卡 止構件」相對應。 其次，參照第3圖〜第8圖說明卡止構件120之具體構 成。 -13- 200934438 在此’於第3圖’顯示卡止構件120之平面圖。於第4 圖，顯示第3圖之A-A線斷面圖，於第5圖，顯示第3圖之 B-B線斷面圖。又，於第6圖，顯示構成卡止構件12〇之第 1構成片121的側面圖’於第7圖，顯示構成卡止構件120之 第2構成片122的側面圖。又，於第8圖，顯示第1構成片 121與第2構成片122的凹凸部129a之側面圖。 * 如第3圖所示’卡止構件120，係由第1構成片121與第 2構成片122所構成。又，卡止構件12〇，係形成爲其中央 部從清掃頭1 1 〇之上表面1 1 2側朝向下表面1 1 1側凹陷之凹 窪形狀（hollow shape)。第1構成片121與第2構成片122 ，爲夾住被使用者之手指與清掃薄片200***的***空間 125地相向配置。第1構成片121與第2構成片122，爲構成 連接於***空間125之緣部的外周部。第1構成片121與第2 構成片122，爲由具備有彈性之材料所形成。係由典型之 聚乙烯、矽膠（silicon)、聚丙烯、EVA (乙烯-醋酸乙 ❹ 烯共聚合樹脂）（ethylene-vinyl acetate )、氨基甲酸乙 酯（urethane )、橡膠（rubber )等之具備有彈性的樹脂 所形成。 • 第1構成片121與第2構成片122，具備有：第1壁123、 及被連接於第1壁123的第2壁124。藉由第1構成片121之第 2壁124與第2構成片122之第2壁124，形成有被使用者之手 指與清掃薄片200***的***空間125。又，藉由第1構成 片121的第2壁124之，第1壁123側之端部，與第2構成片 122之第2壁124之，第1壁123側之端部，形成有***空間 -14 - 200934438 125之***口 125a。第1構成片121之第2壁124與第2構成片 122之第2壁124’係作爲引導使用者之手指與清掃薄片200 至***空間125的「導引壁」來使用。***空間125之軸線 方向（中心線之方向），在卡止構件1 20安裝於清掃頭1丄〇 的上表面112之狀態下，係從上表面112朝向下表面ill之 方向地設定。第1構成片121之第1壁123與第2構成片122之 • 第1壁123，在卡止構件120安裝於清掃頭11〇的上表面112 φ 之狀態下，係從第2壁124之連接部，朝向交叉於***空間 125之軸線方向之方向延伸。 ***空間125之開口形狀可形成適當之形狀。於本實 施例，***空間1 2 5之開口形狀，係形成爲最長內徑線與 最短內徑線正交之曲面形狀。於以下，將最長內徑線之方 向（第2圖及第3圖之左右方向）稱爲「長徑方向」，而將 最短內徑線之方向（第2圖及第3圖之上下方向）稱爲「短 徑方向（正交於長徑方向之方向）」。又，於本實施例， Q 第1構成片121與第2構成片122，爲夾著平行於***空間 125之長徑方向的線，於兩側（沿著短徑方向）相向地配The locking member of the U-clamping sheet is typically formed of a resin material. The locking member is provided with an insertion space into which the user's finger can be inserted, and an edge portion connected to the insertion space, and can bite the slit of the cleaning sheet. The "edge portion of the insertion space" corresponds to, for example, a wall forming an insertion space. Further, the "slit formed in the insertion space" corresponds to, for example, a slit provided in a wall forming the insertion space or a slit extending from a wall forming the insertion space. The slit is formed by inserting a user's finger into the insertion space, and the slit interval is increased, and the slit interval is reduced by releasing the insertion of the user's finger. Thereby, the cleaning sheet inserted into the insertion space by the user's finger is locked by the cockroach in a state of being bitten between the slits. The slits are typically composed of concave and convex portions that are arranged to face each other and bite each other. The shape of the uneven portion constituting the slit can be appropriately selected. In the cleaning tool of the present invention, the slit of the cleaning sheet is not provided in the insertion space into which the user's finger is inserted. That is, the insertion space and the slit are set in different areas. As a result, the user's fingers are less likely to be caught between the slits of the slits (the uneven portions constituting the slits) of the cleaning sheet. Therefore, the user can press the cleaning sheet into the depth of the insertion space by the user's finger, and the cleaning sheet can be surely held in the sheet holding body. In another aspect of the cleaning tool according to the present invention, the locking member is provided with a first wall member and a second wall member which form an insertion space, -6-200934438. Further, the first wall member and the second wall member are provided with slits in the insertion direction extending in the axial direction (direction of the center line) of the insertion space. The insertion direction slit is typically formed by the first wall member and the second wall member being joined to each other, and the uneven portion on the first wall member side and the uneven portion on the second wall member side. Composition. The uneven portion constituting the slit in the insertion direction can be formed into an appropriate shape. In the insertion direction slit, the first wall member and the second wall member are pressed in the separation direction by the user's finger inserted into the insertion space, and the slit interval is increased. By releasing the insertion of the user's finger, the pressing in the direction in which the first wall member and the second wall member are separated from each other is released, and the slit interval is reduced. Thereby, the user's finger is inserted into the cleaning sheet of the insertion space, and the slit is locked in the insertion direction. In the cleaning tool of the present embodiment, the cleaning sheet is inserted into the insertion space by the user's finger, and the cleaning sheet can be locked to the first wall member and the second wall member formed between the insertion spaces, and inserted along the insertion wall. An insertion direction slit formed by the axial direction of the space (the insertion direction is along). Further, the first wall member and the 'second wall member may be extended in the axial direction of the insertion space. ・ The shape may extend in the axial direction extending in parallel with the insertion space, and may extend obliquely with respect to the axial direction of the insertion space. The shape (the inclined shape of a straight line, the inclined shape of a curved shape, and the inclined shape of a step shape). In still another aspect of the cleaning tool according to the present invention, the locking member is provided with an end portion of the first wall member that is inserted into the space on the insertion opening side, and extends in a direction intersecting the axial direction of the insertion space. The third wall member 200934438 and the fourth wall member extending from the second wall member at the insertion port side of the insertion space toward the direction intersecting the axial direction of the insertion space. Further, the third wall member and the fourth wall member are provided with slits in the intersecting direction extending in the direction intersecting the axial direction of the insertion space. The intersecting slits are typically formed by the third wall member and the fourth wall member, and the concave and convex portions on the third wall member side and the concave portions on the fourth wall member side are formed by being engaged with each other. Composition. The concave φ convex portion constituting the slit in the intersecting direction can be formed into an appropriate shape. Preferably, the third wall member and the fourth wall member are connected to each other at a position facing the first member and the second member. Further, the slit in the intersecting direction is such that the first wall member and the second wall member are pressed in the separation direction by the user's finger being inserted into the insertion space, and the slit interval is increased by When the insertion of the user's finger is released, the pressing in the direction in which the first wall member and the second wall member are separated from each other is released, and the slit interval is reduced. Thereby, at least one of the insertion slit and the intersecting fine slit is locked by the user's finger being inserted into the cleaning sheet of the insertion space. In the cleaning tool of the present embodiment, the cleaning sheet is inserted into the insertion space by the user's finger, and the cleaning sheet is locked to the edge of the insertion space, and extends along the axial direction of the insertion space. The insertion direction slit; and at least one of the intersecting slits extending in the direction intersecting the axial direction of the insertion space. Thereby, the cleaning sheet can be more easily locked. Further, when the cleaning sheet is locked by the slit in the insertion direction and the slit in the intersecting direction, the cleaning sheet is more reliably held. In still another aspect of the cleaning tool of the present invention, the third wall member -8-200934438 and the fourth wall member are provided with an opening. The opening of the third wall member and the opening of the fourth wall member are provided in a direction in which the interval between the slits of the slit becomes larger, which is disposed at an opposing position of the insertion opening of the insertion space. As the direction in which the interval between the slits of the slits is increased, it is preferable to select the direction in which the gap between the slits in the insertion direction and the slits in the cross direction becomes larger. The direction in which the gap becomes larger." Also, the shape or arrangement position of the mouth can be appropriately selected. u In the cleaning tool of the present embodiment, the cleaning sheet can be locked to the slit by inserting the user's finger into the insertion space with a light force. Still another aspect of the cleaning tool of the present invention is that at least one of the insertion direction slit and the intersecting direction slit is constituted by the uneven portions that are engaged with each other. In the cleaning tool of the present embodiment, since the slits are formed by the uneven portions that are engaged with each other, the cleaning sheet can be held more strongly. In still another aspect of the cleaning tool according to the present invention, the first wall member Q and the second wall member are provided with a support end on the insertion port side of the insertion space and a free end opposite to the support end. Further, the free ends of the first wall member and the second wall member are pressed by the first wall member and the second wall member in the direction of separation, and are formed to be separated from each other around the respective support ends. In the cleaning tool of the present embodiment, it is possible to reduce the force required to press the first wall member and the second wall member in the separating direction in order to increase the interval between the slits of the slit. Thereby, since the user can insert the cleaning sheet deeper into the insertion space, it is possible to more reliably maintain the cleaning sheet. In still another aspect of the cleaning tool according to the present invention, the distance between the first wall member -9-200934438 and the second wall member gradually decreases from the insertion port side of the insertion space toward the front end side. In the cleaning tool of the present embodiment, the first wall member and the second wall member can be easily pressed in the separating direction. In still another aspect of the cleaning tool according to the present invention, the locking member is provided with a third wall member extending from a direction intersecting the axial direction of the insertion space from an edge portion of the insertion opening side of the insertion space. The fourth wall member. Further, in the case where the third wall member and the fourth wall member face each other, the slit in the intersecting direction extending in the direction intersecting the axial direction of the insertion space is provided. The sipe in the cross direction is typically formed by the third wall member and the fourth wall member, and the concave portion on the third wall member side and the uneven portion on the fourth wall member side are formed by being engaged with each other. Composition. The concave and convex portions constituting the slits in the intersecting direction can be formed into an appropriate shape. Further, the slit in the intersecting direction is formed by inserting a user's finger into the insertion space, and the interval between the slits is increased, and the gap is formed by releasing the finger insertion of the user. Thereby, the cleaning sheet inserted into the insertion space by the user's finger is sewn in the intersecting direction. • In the cleaning tool of the present embodiment, the sheet is cleaned by the user's finger. When inserted into the insertion space, the cleaning sheet is connected to the edge of the insertion opening of the insertion space along the axis intersecting the insertion space. The slits in the cross direction of the direction extension are locked. [Effects of the Invention] As described above, in the cleaning tool of the present invention, when the user's finger is inserted into the insertion space, the sipe of the cleaning sheet is formed in a different area. Thereby, the mounting property of the cleaning sheet can be improved. [Embodiment] Hereinafter, a configuration of a cleaning tool 100 according to an embodiment of the present invention will be described with reference to the drawings. The cleaning unit that uses the cleaning tool 100 to be cleaned is typically indoor, outdoor, outdoor, etc. of a house, a building, a building, a building, a vehicle, and the like. Floor or wall surface, etc. These cleaning surfaces may be flat surfaces, or may be curved surfaces, uneven surfaces, and stepped surfaces. In the first drawing, a perspective view of the cleaning tool 100 of the present embodiment is shown. As shown in Fig. 1, the cleaning tool 100 of the present embodiment is composed of a head 110, a pipe 130, and a handle 150. The cleaning head 110 is attached to one end side of the longitudinal direction of the pipe 130 by a connecting mechanism 131. Further, the cleaning head 1 10 is detachably attached - the cleaning sheet 200 is held. The cleaning head 110 corresponds to the "sheet holder" of the present invention. The connecting mechanism 131 is configured to be freely changeable in the orientation or angle of the cleaning head 110. The cleaning head 110 is also referred to as a "ragper body" and a "cleaning sheet holder". The wiping cleaning of the cleaning surface is performed by moving the cleaning head 1 10 along the cleaning surface while maintaining the cleaning sheet 200 -11 - 200934438. Although not shown in the drawings, the cleaning sheet 200 has a function of scraping the dirt on the cleaning surface when performing wiping cleaning. The sheet 2 00 is cleaned to correspond to the "cleaning sheet" of the present invention. As the cleaning sheet 200, a sheet-shaped nonwoven fabric composed of a heat-melting fiber (thermoplastic fiber) or a woven non-woven fabric can be typically used instead. Or the non-woven fabric plus a material processed using a polyurethane, a sponge, a woven fabric, a net, a net (CLAF) (registered trademark), or the like. As a cleaning sheet 200. As the heat-fusible fiber (thermoplastic fiber), polyethylene, polypropylene, polyethylene terephthalate or the like can be used. As the non-woven fabric, an air through method, a spun ❹ bond method, a thermal bond method, a spun lace method, or a smear method can be suitably used. Point bond method ) • Manufacturers such as melt blow method, stitch bond method, chemical bond method, needle punch method, etc. Further, the "cleaning tool" of the present invention can be constituted by the cleaning head 110 and the cleaning sheet 200 held by the cleaning head 110. Further, the "cleaning tool" of the present invention may be constituted by the cleaning head 110 (or the cleaning head 110 and the cleaning sheet 200 held by the cleaning head 110). -12- 200934438 Pipe 130 is used as a connecting member for connecting the cleaning head 110 and the grip 150. Although the details are described later, the pipe 130 is formed by connecting a plurality of pipe members. The link latch mechanism 132 is provided with a link lock function for locking the connection state of a plurality of pipe members. Further, the link lock function of the link lock mechanism 1 3 2 can be removed. The tube material 130 can be divided (decomposed) into a plurality of pipe members by releasing the interlocking lock function of the link latch mechanism 132. Thereby, the tube 130 can be made compact. The pipe 130 corresponds to the "connecting member" of the present invention. Further, the tube 130 may be formed of a single pipe member. The grip 150 is provided on the other end side of the longitudinal direction of the pipe 130, and is used as a grip for gripping the user. The grip 150 is provided with an opening 151 for hanging the cleaning tool 1 to a hook or the like. The grip 150 corresponds to the "grip" of the present invention. In Fig. 2, a plan view of the cleaning head 110 is shown. As shown in Fig. 2, the cleaning head 110 of the present embodiment is formed to have a flat surface shape disposed on the lower surface 111 on the side of the cleaning surface Q and the upper surface 112 on the opposite side to the lower surface 111. On the upper surface 112, a plurality of (four in FIG. 2) mounting members 120 are mounted. The locking member 120 is provided with a function of detachably locking the sheet end portions 201 and 201 of the cleaning sheet 200 attached to the cleaning head. The cleaning sheet 200 is detachably held by the cleaning head 110 by the locking member 120. The locking member 120 corresponds to the "locking member" of the present invention. Next, the specific configuration of the locking member 120 will be described with reference to Figs. 3 to 8 . -13- 200934438 Here, a plan view of the locking member 120 is shown in Fig. 3. In Fig. 4, a cross-sectional view taken along line A-A of Fig. 3 is shown, and in Fig. 5, a cross-sectional view taken along line B-B of Fig. 3 is shown. Further, in Fig. 6, a side view of the first constituent piece 121 constituting the locking member 12' is shown. Fig. 7 is a side view showing the second constituent piece 122 constituting the locking member 120. Further, in Fig. 8, a side view of the uneven portion 129a of the first constituent piece 121 and the second constituent piece 122 is shown. * As shown in Fig. 3, the locking member 120 is composed of the first constituent piece 121 and the second constituent piece 122. Further, the locking member 12 is formed in a hollow shape in which the central portion is recessed from the upper surface 1 1 2 side of the cleaning head 1 1 朝向 toward the lower surface 1 1 1 side. The first constituent piece 121 and the second constituent piece 122 are disposed to face each other with the insertion space 125 inserted by the user's finger and the cleaning sheet 200 interposed therebetween. The first constituent piece 121 and the second constituent piece 122 constitute an outer peripheral portion that is connected to the edge portion of the insertion space 125. The first constituent piece 121 and the second constituent piece 122 are formed of a material having elasticity. It is made of typical polyethylene, silicone, polypropylene, EVA (ethylene-vinyl acetate), urethane, rubber, etc. Made of elastic resin. The first constituent piece 121 and the second constituent piece 122 include a first wall 123 and a second wall 124 connected to the first wall 123. The second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122 are formed with an insertion space 125 into which the user's finger and the cleaning sheet 200 are inserted. In addition, the end portion on the first wall 123 side of the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122 are formed at the end portion on the first wall 123 side. Space-14 - 200934438 125 insertion port 125a. The second wall 124 of the first constituent piece 121 and the second wall 124' of the second constituent piece 122 are used as a "guide wall" for guiding the user's finger and the cleaning sheet 200 to the insertion space 125. The direction of the axis of the insertion space 125 (the direction of the center line) is set from the upper surface 112 toward the lower surface ill in a state where the locking member 120 is attached to the upper surface 112 of the cleaning head 1丄〇. The first wall 123 of the first constituent piece 121 and the first wall 123 of the second constituent piece 122 are attached to the upper surface 112 φ of the cleaning head 11 from the second wall 124. The connecting portion extends in a direction crossing the axial direction of the insertion space 125. The shape of the opening of the insertion space 125 can be formed into an appropriate shape. In the present embodiment, the opening shape of the insertion space 1 25 is formed into a curved shape in which the longest inner diameter line and the shortest inner diameter line are orthogonal to each other. In the following, the direction of the longest inner diameter line (the left and right directions of the second and third figures) is referred to as the "longitudinal direction", and the direction of the shortest inner diameter line (the second and third figures) It is called "short diameter direction (orthogonal to the direction of the long diameter direction)". Further, in the present embodiment, the Q first constituent piece 121 and the second constituent piece 122 are arranged to face each other on the both sides (along the minor axis direction) with a line parallel to the longitudinal direction of the insertion space 125.
• I-MJ 置。 - ***空間1 2 5爲與本發明之「***空間」相對應，插 入口 125a爲與本發明之「***口」相對應。又，第1構成 片121之第2壁124爲與本發明之「第1壁構件」相對應，第 2構成片122之第2壁124爲與本發明之「第2壁構件」相對 應。又，第1構成片121之第1壁123爲與本發明之「第3壁 構件」相對應，第2構成片122之第1壁123爲與本發明之「 -15- 200934438 第4壁構件」相對應。 如第3圖及第4圖所示，於第1構成片121之第1壁123與 第2構成片122之第1壁123相向之處，設置有從第2壁124之 連接處（***空間1 2 5之緣部），沿著交叉於***空間1 2 5 之軸線方向的方向延伸之薄片固定輔助細縫（slit for auxiliary holding sheet) 126。薄片固定輔助細縫 126，爲 * 具備有尺寸比***口 1 2 5 a之大小還小的細縫間隔，藉由 0 把被***於***口 125a (***空間125)的清掃薄片200咬 入於細縫間而具備有卡止清掃薄片之功能。薄片固定輔助 細縫126，係藉由形成於第1構成片121之第1壁123與第2構 成片122之第1壁123之，相互咬合的鋸齒狀或Z字狀（ zigzag shape )之凹凸部126a而構成。具體上，凹凸部 12 6a，如第3圖所示，具備有以重覆角度0 1地形成之山與 谷。而，第1構成片121之第1壁123側的凹凸部126a之山 (谷），爲卡合於第2構成片122之第1壁123側的凹凸部 〇 126a之谷（山）。典型爲將角度0 1設定於90度。於本實 施例，薄片固定輔助細縫126，係從***空間125之緣部中 • ，***空間1 25的開口形狀之內徑爲最長的緣部，沿著插 - 入空間125之長徑方向（第2圖之左右方向）延伸。薄片固 定輔助細縫126，爲與本發明之「交叉方向細縫（slit extending along the cross direction)」相對應，並構成本 發明之「細縫」。又，凹凸部126a，爲與本發明之「構成 細縫（交叉方向細縫）的凹凸部」相對應。 薄片固定輔助細縫126，以設置於夾著***口 125a( -16- 200934438 ***空間125)相向之處較爲理想’可適當選擇薄片固定 輔助細縫126之形狀、數目或配置處。 如第3圖及第5圖所示’於第1構成片121之第1壁123與 第2構成片122之第1壁123，形成有比第2壁124位於更外周 側的開口部127。開口部127，在將薄片固定輔助細縫126 及後述之薄片固定細縫（slit f〇r holding sheet) 129之細 * 縫間隔撐大時，具備有減輕必須花費的力量之功能。具體 @ 上，開口部127，爲設置於沿著薄片固定輔助細縫126與薄 片固定細縫129之細縫間隔變大之方向（第2圖及第3圖之 上下方向），夾著***口 125a (***空間125)相向之處 。可適當選擇開口部127之形狀或配設位置。開口部127， 爲與本發明之「開口部」相對應。 如第5圖所示，第1構成片121之第2壁124與第2構成片 122之第2壁124，其***口 125a側（第1壁123之連接部側 )之基端部128a被構成作爲支撐端，而與基端部128a爲 ❹ 相反側之前端部128b被構成作爲自由端。基端部128a， 爲與本發明之「基端部」或「支撐端」相對應，前端部 • 128b，爲與本發明之「前端部」或「自由端」相對應。 - 第1構成片121之第2壁124與第2構成片122之第2壁124 之間的間隔a，如第5圖所示，爲以從***空間1 2 5之*** 口 1 25 a側朝向前端側逐漸地變小之方式設定。具體上， 第1構成片121之第2壁124與第2構成片122之第2壁124，從 正交於第1構成片121與第2構成片122相向之方向的方向（ ***空間1 2 5之長徑方向）來觀察，係相對於***空間1 2 5 -17- 200934438 之軸線方向爲傾斜地延伸。亦即’第1構成片121之第2壁 124與第2構成片122之第2壁124’係以其***空間125之軸 線與基端部128a間之間隔較大’而***空間125之軸線與 前端側1 28b間之間隔較小之方式傾斜延伸。 藉此，使用者之手指***於***空間125時，可圓滑 地將第1構成片121之第2壁124與第2構成片122之第2壁124 朝分離方向按壓。 又，如第5圖所示，於第1構成片121之第2壁124與第2 構成片122之第2壁124相向之處，設置有從第1壁123之連 接處（***空間1 2 5之緣部）’沿著***空間1 2 5之軸線方 向（於第5圖以箭頭顯示使用者之手指的***方向）延伸 之薄片固定細縫129。薄片固定細縫129，具備有大小比插 入口 125 a之尺寸還小的細縫間隔，藉由把被***於*** 口 125a (***空間125)的清掃薄片2 00咬入於細縫間而具 備有卡止清掃薄片之功能。薄片固定細縫129，係藉由形 成於第1構成片121之第2壁124與第2構成片122之第2壁124 之，相互咬合的鋸齒狀或Z字狀之凹凸部129a而構成。 具體上，凹凸部129a，如第8圖所示，爲具備有重覆角度 02而形成之山與谷。然後，第1構成片121之第2壁124側 的凹凸部129a之山（谷），爲卡合於第2構成片122之第2 壁124側的凹凸部129a之谷（山）。典型爲，角度02， 被設定於90度。凹凸部129a之間隔b，如第6圖及第7圖所 示，係從***空間1 2 5之***口 1 2 5 a側朝向前端側成爲一 定（包含大致一定）地設定。具體上，凹凸部129a，爲平 -18- 200934438 行於***空間1 2 5之軸線方向（包含大致平行）地延伸。 藉由前述之第1構成片121之第2壁124與第2構成片122之第 2壁124間之間隔a、以及凹凸部129a之間隔（第1構成片 121與第2構成片122之第2壁124之間隔）b，***空間125 之開口形狀，被形成爲內徑最長方向（長徑方向）與內徑 最短方向（短徑方向）彼此正交之曲面形狀。薄片固定細 * 縫129，爲與本發明之「***方向細縫（slit extending ^ along the insert direction)」相對應，並構成本發明之「 細縫」。又，凹凸部129a，爲與本發明之「構成細縫（插 入方向細縫）的凹凸部」相對應。 於本實施例，薄片固定細縫129，係從***空間125之 緣部中，***空間1 25之開口形狀之內徑最長緣部，沿著 ***空間125之軸線方向延伸。 薄片固定細縫129，以設置於夾著***口 125a (*** 空間125)相向之處較爲理想，可適當選擇薄片固定細縫 Q 129之形狀、數目或配設處。 又，亦可把第1構成片121之第2壁124與第2構成片122 - 之第2壁124間之間隔a，從***空間125之***口 125a側 . 朝向前端側成爲一定（包含大致一定）地設定。例如，亦 可將第1構成片121之第2壁124與第2構成片122之第2壁124 ，以平行於***空間1 25之軸線方向（包含大致平行）延 伸之方式形成。 如第6圖所示，第1構成片121，爲具備有嵌合孔121a 與嵌合突起121b。又，如第7圖所示，第2構成片122，爲 -19- 200934438 具備有嵌合孔122a與嵌合突起122b。在將第1構成片121 與第2構成片122組合一起時，要使第}構成片121之嵌合突 起121b嵌合於第2構成片122之嵌合孔122a，使第2構成片 122之嵌合突起122b嵌合於第1構成片121之嵌合孔121a。 藉此’可容易決定第1構成片121與第2構成片122之位置， 提升了第1構成片121與第2構成片122之組合性。 又，如第6圖所示’第1構成片121，於兩端部分具備 0 有卡合片121c。又，如第7圖所示，第2構成片122，於兩 端部分具備有卡合片122c。若將第1構成片121與第2構成 片122組合一起時’則第1構成片121之卡合片121c與第2 構成片122之卡合片122 c會成爲一體。而，藉由把成爲一 體之第1構成片121之卡合片121c與第2構成片122之卡合 片122c’卡合於清掃頭110側之被卡合區域（圖示省略） ，可將卡止構件120安裝於清掃頭11〇。藉此，可容易地把 組合一起之第1構成片121與第2構成片122，安裝於清掃頭 〇 110側之特定位置。又，亦可代替第1構成片121之卡合片 121c與第2構成片122之卡合片122c使用卡合孔，將卡合 • 孔卡合於清掃頭1 1 〇側之被卡合區域地構成。 - 其次，參照第9圖〜第12圖說明將清掃薄片200裝著於 清掃頭110之動作。第9圖、第10圖、第12圖，爲說明藉由 使用者之手指F將清掃薄片200***於***口 125a (*** 空間125)時的動作之圖。又，第11圖，爲於第1〇圖所顯 示之狀態的卡止構件120之平面圖。 將清掃薄片200裝著於清掃頭110時，首先，要將清掃 -20- 200934438 薄片200捲附於清掃頭110之外周。其次，如第9圖所示， 從捲附於清掃頭1 10之外周的清掃薄片200之上，將使用者 之手指F朝向卡止構件120之***口 125a (***空間125) (第9圖之挖空箭頭方向）***（按壓入）。藉此，清掃 薄片200，與使用者之手指F —同被***於***空間125。 被***於***空間125的使用者之手指F，夾介清掃薄片 • 200，把構成***空間125的第1構成片121之第2壁124 (導 0 引壁128)與第2構成片122之第2壁124(導引壁128)朝向 分離方向按壓。藉此，第1構成片121之第2壁124與第2構 成片122之第2壁124，如第10圖及第11圖所示，戰勝彈性 力，而朝向相互分離之方向（第10圖及第11圖之塗黑箭頭 方向）彈性變形。於本實施例，***空間1 25之斷面形狀 ，係被形成爲具備有長徑線與短徑線之曲面形狀，並且第 1構成片121與第2構成片122爲相向配置於與長徑線平行之 線的兩側。因此，第1構成片121與第2構成片122之第2壁 〇 124，係以第1構成片121與第2構成片122相向之方向的間 隔變大之方式（以***口 125 a之短徑變大之方式）彈性 * 變形。特別是，於本實施例，由於在第1構成片12〗與第2 - 構成片122之第1壁123，沿著第1構成片121與第2構成片 122相向之方向，於夾著***口 125a (***空間125 )相向 之處設置有開口部127,故該彈性變形易於進行。 藉由第1構成片121與第2構成片122的第2壁124之彈性 變形，薄片固定細縫129之細縫間隔會變大（參照第10圖 )，同時薄片固定輔助細縫126之細縫間隔也會變大（參 -21 - 200934438 照第11圖）。此時，藉由使用者之手指F被***於***空 間125的清掃薄片200，會進入薄片固定細縫129之細縫間 與薄片固定輔助細縫126之細縫間。 於本實施例，第1構成片121與第2構成片122之第2壁 124，係以***口 125a側之基端部128a作爲支撐點，以與 基端部128a爲相反側之前端部128b作爲自由端地構成。 ‘ 又，第1構成片121之第2壁124與第2構成片122之第2壁124 q ，從正交於第1構成片121與第2構成片122相向之方向的方 向（***空間125之長徑方向）來觀察，其***空間125之 間隔a爲以從***口 1 25a側朝向前端側慢慢變小之方式 ，相對於***空間125之軸線方向爲傾斜地延伸。藉此， 當使用者之手指F被***於***空間125時，則第1構成片 121與第2構成片122之第2壁124的前端部128b，會以基端 部1 28a作爲支撐點朝向相互分離之方向變形。亦即，可 抑制使第1構成片121與第2構成片122之第2壁124朝向分離 Q 方向變形時所須之作用於使用者手指F的荷重。因此，使 用者，由於可將手指F***至***空間125之更深處，故 . 可確實保持清掃薄片200。 . 其後，拔出***於***口 125a (***空間125)之使 用者的手指F (第12圖之控空箭頭方向），解除朝向形成 ***空間125之第1構成片121與第2構成片122之第2壁124 的分離方向之按壓。藉此，第1構成片121與第2構成片122 之第2壁1 24，藉由彈性力，恢復於第9圖所示之狀態。亦 即，薄片固定細縫129與薄片固定輔助細縫126會閉合。此 -22- 200934438 時，在清掃薄片200之端部進入於薄片固定細縫129之細縫 間與薄片固定輔助細縫126的細縫間之狀態下’薄片固定 細縫129與薄片固定輔助細縫126閉合。因此’清掃薄片 200，會成爲被咬入於薄片固定細縫129之凹凸部12 9a與 薄片固定輔助細縫126之凹凸部126a之狀態（參照第12圖 )。亦即，清掃薄片200，被保持於清掃頭1 1〇。又’構成 薄片固定細縫129之凹凸部129a與構成薄片固定輔助細縫 126之凹凸部126a，以全部或一部分成爲面接觸地構較爲 理想。藉此，由於可以強固之力量保持清掃薄片200，故 於進行擦拭清掃時，可防止清掃薄片200從清掃頭110脫落 。藉由薄片固定細縫129被卡止的薄片區域，爲與本發明 之「第1薄片區域」相對應，藉由薄片固定輔助細縫12 6被 卡止的薄片區域，爲與本發明之「第2薄片區域」相對應 〇 如上述般，本實施例之卡止構件1 20，係形成被使用 者之手指***的***空間125，並且，把用以卡止清掃薄 片200之薄片固定細縫129或由薄片固定輔助細縫126所構 成之細縫連接於***空間1 25之緣部地形成。亦即，將細 縫形成於與***空間125不同之區域。藉此，可提升清掃 薄片200之裝著性，使清掃薄片200確實卡止。 又，於本實施例，形成***清掃薄片200之***空間 125的第2壁124，係相對於***空間125之軸線方向（清掃 薄片200之***方向）爲傾斜地延伸，並且於第2壁124, 形成有沿著***空間125之軸線方向（清掃薄片200之*** -23- 200934438 方向）延伸的薄片固定細縫129。藉此，可容易地將清掃 薄片200卡止於薄片固定細縫129，且使用者之手指F不易 被夾於薄片固定細縫129之細縫間。 又，於本實施例，從***清掃薄片200的***空間125 之緣部，形成有朝向交叉於***空間125的軸線方向（清 掃薄片200之***方向）的方向延伸之薄片固定輔助細縫 • 126。藉此，可將清掃薄片200，藉由薄片固定細縫129與 q 薄片固定輔助細縫126之至少一方，理想爲藉由兩方來卡 止。 特別是，薄片固定細縫129與薄片固定輔助細縫126, 係由相互咬合之鋸齒狀或Z字狀之凹凸部129a與126a所 構成。藉此，可將清掃薄片200，藉由薄片固定細縫129及 薄片固定輔助細縫之凹凸部129a與126a強固地保持。 又’構成保持構件120之第1構成片121與第2構成片 122，可形成爲不同個體，亦可形成一體。例如，如第13 Φ 圖所示，可使用把第1構成片121與第2構成片122藉由厚度 較薄之連接部121d連接之一體構造物。於使用如此之一 ’ 體構造物時’第1構成片121與第2構成片122，爲於連接部 . 121d處被朝向互相接近之方向折疊。 又，第1構成片121與第2構成片122之薄片固定細縫 129或薄片固定輔助細縫126之形狀、數目、配設位置等， 可因應需要適當變更。例如，將凹凸部129a或凹凸部 126a的山或谷之商度或間隔，可在第1構成片ι21側及第2 構成片122側變更。作爲形成凹凸部之方法者，並不限定 -24- 200934438 於形成爲鋸齒狀或Z字狀之方法，可使用藉由表面處理於 表面形成微細凹凸形狀之方法、藉由壓花加工（emboss) 形成凹凸形狀之方法等。又，於第1 4圖，顯示其他實施例 之第1構成片221與第2構成片222之斷面圖。如第14圖所示 ，藉由將薄片固定輔助細縫126設置成上下二段，可提高 清掃薄片200之卡止力（保持力）。 ' 其次’參照第15圖〜第17圖說明管材130之構成。本 0 實施例之管材130’係連結至少2個管材構件（第1管材構 件13 0a與第2管材構件130b )而構成。於第15圖，顯示連 結卡鎖機構132之斷面圖。於第16圖，顯示構成連結卡鎖 機構132之第1卡鎖構件133與第2卡鎖構件134之斷面圖。 於第17圖，顯示從箭頭C方向觀察第16圖的管材130之圖 。又’第1管材構件130a與第2管材構件130b之形狀，可 相同’亦可不同。又，構成管材130之管材構件的數目， 亦可3個以上。 〇 第1管材構件130a與第2管材構件13 Ob，係藉由將一 方之管材構件***於另一方之管材構件的內部而連結。亦 * 即，一方之管材構件作爲雄側構件地形成，另一方之管材 . 構件作爲雌側構件地形成。於本實施例，如第1 5圖〜第1 7 圖所示’第1管材構件130a之一方側的端部（於第15圖〜 第17圖’爲左側之端部），係被***於第2管材構件130b 之另一方側的端部（於第15圖〜第17圖，爲右側之端部） 之內部。亦即’第1管材構件1 30a之一方側的端部被作爲 雄側構件地形成，而第2管材構件1 30b之另一方側的端部 -25- 200934438 被作爲雌側構件地形成。此時，第2管材構件130b之另一 方側的端部（雌側構件）之內徑，爲設定成與第1管材構 件1 3 0a之一方側的端部（雄側構件）之外徑相同，或稍 微更大。又，以於第1管材構件130a之一方側的端部形成 雄側構件，且於另一方側之端部形成雌側構件，並且，於 第2管材構件1 3 Ob之另一方側的端部形成雌側構件，且於 * 一方側之端部形成雄側構件較爲理想。此時，可容易調整 φ 管材構件之連結數（管材130之長度）。 第1管材構件130a與第2管材構件130b，爲藉由硬質 材料（hard material)，典型爲錯系（aluminum group) 、不鏽鋼系（stainless steel group )、鐵系（iron group )等之金屬材料或樹脂材料等來形成筒狀。作爲第1管材 構件130a與第2管材構件13 0b之斷面形狀者，可選擇正圓 、橢圓、多角形（例如：三角形、正方形、梯形、正六角 形）等之各種形狀。又，可適當選擇第1管材構件130a與 〇 第2管材構件130b之外徑、內徑、長度。 連結卡鎖機構132，爲具備有鎖定第1管材構件13 0a ' 與第2管材構件1 3 0b之連結狀態的功能。於本實施例，連 • 結卡鎖機構132，如第15圖〜第17圖所示，係由安裝於第1 管材構件130a之一方側的端部（雄側構件）之第1卡鎖構 件1 3 3、以及安裝於第2管材構件1 3 0b之另一方側的端部 (雌側構件）之第2卡鎖構件134所構成。第1卡鎖構件133 與第2卡鎖構件134卡合後之狀態，爲第1管材構件130a與 第2管材構件130b之連結狀態被鎖定之連結卡鎖狀態。另 -26- 200934438 一方面，第1卡鎖構件133與第2卡鎖構件134之卡合被解除 之狀態，爲第1管材構件13〇a與第2管材構件130b之連結 卡鎖狀態被解除之連結卡鎖解除狀態。第1卡鎖構件133與 第2卡鎖構件134，爲由樹脂材料，典型爲，由聚乙嫌樹脂 (PE) ( polyethylene resin )、聚丙嫌樹脂（PP)( polypropylene resin)、丙焴脛.丁二嫌.苯乙嫌樹脂（ABS )(acrylonitorile butadiene styrene resin )、聚縮醒 ❹樹脂（POM) (polyacetal resin)、氨基甲酸乙酯樹脂（ urethane resin)等之樹脂材料一體成形。 第1卡鎖構件133，爲安裝於第1管材構件130a之一方 側的端部（雄側構件）之內周側。於第1管材構件1 30a之 一方側的端部，形成有連通內周側與外周側之***孔1 3 5 。第1卡鎖構件133，具備有卡合突起136。卡合突起136, 在第1卡鎖構件133安裝於第1管材構件130a之內周側時， 其上表面會通過第1管材構件130a之***孔135而從第1管 〇 材構件130a之外周面突出。第1卡鎖構件133之卡合突起 136的上表面，爲形成朝向第1管材構件130a之管材端面 • 1 3 0 c側下降傾斜狀。又，卡合突起1 3 6，係以支撐部1 3 6 a - 作爲中心，其上表面朝向從***孔135突出之方向作用有 彈性力之方式構成。藉此，當卡合突起136之上表面，被 朝向第1管材構件130a之內部方向按壓時，卡合突起136 ，會戰勝彈性力，以支撐部1 3 6a作爲中心，朝向第1管材 構件130a之內部方向移動。另一方面，若朝向卡合突起 136上表面之按壓被解除時，卡合突起136，會藉由彈性力 -27- 200934438 ，以支撐部136a作爲中心，朝向第1管材構件130a之外部 方向移動。 又，第1卡鎖構件133，具備有擋接於第1管材構件 130a之管材端面130c，且覆蓋（套蓋）管材端面130c之 前端部133a。前端部133a，係在將第1卡鎖構件133安裝於 第1管材構件130之內周側時，以前端部133a之外周面不 ' 會從第1管材構件130a之管材端面130c之外周面跳脫之方 U 式構成較爲理想。又，前端部1 3 3 a之外周面，係以外徑 由前端側（第2管材構件130b側）朝向管材端面130c側變 大之方式形成較爲理想。典型爲，形成錐狀（taper shape )。前端部133a，爲與覆蓋第1管材構件13 0a的管材端面 13 0c之「第1覆蓋構件」相對應。 第2卡鎖構件134，爲安裝於第2管材構件130b之另一 方側的端部（雌側構件）之外周側。於第2管材構件1 3 Ob 之另一方側的端部，形成有連通內周側與外周側之***孔 Q 。又，於第2卡鎖構件134，在第2卡鎖構件134安裝於第2 管材構件130b之外周側時，於與形成於第2管材構件134 ' 的***孔相向之處，形成有連通內周側與外周側之卡合孔 - 137。形成於第2管材構件130b的***孔與形成於第2卡鎖 構件134的卡合孔137，係形成爲可***第1卡鎖構件133之 卡合突起136的前端部之尺寸大小。又，於第2卡鎖構件 134，設置有以覆蓋卡合孔137上部之方式延伸的按壓片 138。藉此，在第1管材構件130a與第2管材構件130b被連 結，而卡合突起136被***於第2管材構件13 Ob之卡合孔 -28- 200934438 137之連結卡鎖狀態，藉由按下按壓片138，可使卡合突起 136朝向第2管材構件130b之內部方向移動。藉由使用如 此之構成，與直接按壓卡合突起136之場合比較，使用者 之手指較不易進入於卡合孔137。 又，第2卡鎖構件134，爲具備有擋接於第2管材構件 130b之管材端面130d，且覆蓋（套蓋）管材端面130d的 ' 前端部13 4a。前端部134a，在第2卡鎖構件134安裝於第2 0 管材構件130之外周側時，以前端部134a之內周面不會從 第2管材構件13 Ob之管材端面13 0d之內周面跳脫之方式構 成較爲理想。又，前端部1 34a之內周面，係以內徑由前 端側（第1管材構件130a側）朝向管材端面130d側變小之 方式形成較爲理想。典型爲，形成錐狀。前端部13 4a，爲 與覆蓋第2管材構件130b的管材端面130d之「第2覆蓋構 件」相對應。 又’按壓片138，係以擋接於卡合突起136上表面之側 〇 的面之面積爲比卡合突起136上表面的面積更大之方式形 成較理想。藉由使用如此之構成，可用比直接按壓卡合突 • 起136時更小的力量來按壓卡合突起136。又，按壓片138 - ’被朝向第2管材構件13 Ob之內部方向按壓時，以可進入 於卡合孔127內地構成較爲理想。藉由使用如此之構成， 在使用按壓片138按壓卡合突起136時，可將卡合突起136 朝向第2管材構件130b之內部方向壓下更深，而可容易地 解除第1管材構件130a與第2管材構件130b之連結卡鎖狀 態。 -29- 200934438 又’於本實施例，第1管材構件130a之管材端面130c ，係被由樹脂材料所形成之第1卡鎖構件1 3 3覆蓋（套蓋） ’而第2管材構件130b之管材端面130d，係被由樹脂材料 所形成之第2卡鎖構件134覆蓋（套蓋）。具體上，第1管 材構件130a之管材端面130c，是被第1卡鎖構件133之前 端部133a覆蓋（套蓋）。又，第2管材構件13 Ob之管材端 " 面13〇d，是被第2卡鎖構件134之前端部134a覆蓋（套蓋 Q )。藉由使用如此之構成，由金屬材料所形成之第1管材 構件130a之管材端面130c與第2管材構件130b之管材端 面130d沒有露出來。藉此，可容易地進行鎖定第1管材構 件130a與第2管材構件130b之連結狀態的連結卡鎖作業（ 管材130之組裝作業）或，解除連結卡鎖狀態之連結卡鎖 解除作業（管材1 3 0之分解作業）。特別是，於本實施例 ，構成鎖定第1管材構件130a與第2管材構件130b的連結 狀態之連結卡鎖機構132的第1卡鎖構件133與第2卡鎖構件 〇 134，爲兼用覆蓋第1管材構件13〇a之管材端面130c與第2 管材構件130b之管材端面130d之覆蓋構件（套蓋構件） * 。藉此，可減少零件數目。 - 又，於本實施例，第1卡鎖構件133的前端部133a之 外周面，係其外徑爲從管材端面1 30c側朝向前端側（沿 著***於第2管材構件130b的內部之方向）變小的錐狀。 再者，第2卡鎖構件134的前端部134a之內周面，係其內 徑爲從前端側朝向管材端面1 30d側（沿著第1管材構件 130a被***之方向）變小的錐狀。藉由使用如此之構成 -30- 200934438 ，可將第1管材構件130a之一方側的端部圓滑地***於第 2管材構件1 3〇b之另一方側的端部之內部。 又’於連結第1管材構件130a與第2管材構件130b時 ，以將第1卡鎖構件133的卡合突起136之***位置（於第 17圖以二點虛線顯示的假想位置）之作爲參考目標的顯眼 標記（記號）設置於第2卡鎖構件1 34較爲理想。例如，如 _ 第17圖所示，於第2卡鎖構件134設置標記139。於第17圖 0 所示之標記139，係使用顯示對應於第2卡鎖構件134之第1 卡鎖構件133的卡合突起136之***位置或***方向的箭頭 。標記139，例如，爲藉由對第2卡鎖構件134之外周面施 以凹部或凸部之加工，或，藉由在外周面描繪圖案而形成 。作爲標記者，只要能顯示對應於第2卡鎖構件134之第1 卡鎖構件133的卡合突起136之***位置即可，並不限定於 箭頭，可使用點（實心點）、線、其他形狀之圖案或記號 。又，標記，並不限定於第2卡鎖構件134的外周面，亦可 〇 設置於前端部134a。又，作爲形成標記之方法者，並不限 定於在第2卡鎖構件134之外周面施以凹部或凸部加工之方 • 法，亦可使用於第2卡鎖構件134打洞之方法、於第2卡鎖 ， 構件134之前端部134a施以切口或凹溝加工之方法。再者 ，亦可於第2卡鎖構件134及第1卡鎖構件133 (或第1管材 構件130a)設置標記。 其次，參照第18圖及第19圖說明藉由連結卡鎖機構 13 2將管材構件之連結狀態鎖定之連結卡鎖操作（管材130 之組裝作業）以及解除藉由連結卡鎖機構1 3 2之管材構件 -31 - 200934438 的連結卡鎖狀態之連結卡鎖解除操作（管材130之分解作 業）。 於第18圖，顯示有將第1管材構件130a連結於第2管 材構件130b，並且，鎖定連結狀態之本實施例的連結卡鎖 操作。於連結卡鎖操作，首先，使第1管材構件130a與第 2管材構件130b相向地配置。此時，以使第1卡鎖構件133 ’ 之卡合突起136與前述之標記（例如，顯示於第17圖之， φ 設置於第2卡鎖構件134的標記139)相向地，來決定第1管 材構件130a (第1卡鎖構件133 )與第2管材構件130b (第2 卡鎖構件1 3 4 )之位置較爲理想。藉此，可圓滑地進行連 結卡鎖操作。該方法，於管材構件之數目較多時，特別有 效果。接著，將第1管材構件1 30a之一方側的端部（雄側 構件）***於第2管材構件1 3 Ob之另一方側的端部（雌側 構件）之內部。此時，如第18圖所示，第1卡鎖構件133之 卡合突起136，藉由擋接於第2卡鎖構件134之前端部134a 〇 ，而被朝向第1管材構件130a之內部方向按壓。藉此，卡 合突起136，會戰勝彈性力，以支撐部136a作爲中心，被 • 朝向第1管材構件13 0a之內部方向壓下。 - 於本實施例，由於卡合突起136的上表面係形成爲朝 向前端側（沿著將第1管材構件130a***於第2管材構件 13 0b之方向）下降之傾斜狀（錐狀），故將第1管材構件 1 3 0a之一方側的端部（雄側構件）***於第2管材構件 1 3 Ob之另一方側的端部（雌側構件）的內部之力量，被 圓滑地換變爲將卡合突起136壓下之按壓力。又，第2卡鎖 -32- 200934438 構件134的前端部134a之內周面，以形成爲與卡合突起 1 3 6之上表面對應的形狀（例如，具備有相同傾斜角的傾 斜面）較理想。藉此，卡合突起136之壓下動作會變得更 圓滑。 而，第1卡鎖構件133之卡合突起136，在到達第1管材 構件130b之***孔及第2卡鎖構件134之卡合孔137之位置 • 時，卡合突起136，會藉由彈性力，以支撐部136a作爲中 0 心，在卡合孔1 3 7內朝向第2管材構件1 3 0 b之外周側移動 。亦即，卡合突起136，被***於卡合孔137內。藉此，第 1管材構件130a與第2管材構件130b之連結狀態被鎖定， 成爲第1 5圖所示之連結卡鎖狀態。 於第19圖，顯示有解除藉由連結卡鎖機構132之第1管 材構件130a與第2管材構件13 0b的連結卡鎖狀態之連結卡 鎖解除操作。於連結卡鎖解除操作，首先，要壓下按壓片 138，將卡合突起136朝向第2管材構件130b之內部方向壓 〇 下。當卡合突起136被壓下於比第2卡鎖構件134之卡合孔 137更下側時，第1管材構件130a與第2管材構件130b之連 ' 結卡鎖狀態即被解除。接著，藉由將第1管材構件130a之 - 一方側的端部（雄側構件）從第2管材構件130b之另一方 側的端部（雌側構件）之內部抽出，即成爲第1 6圖及第1 7 圖所示之連結卡鎖解除狀態。又，亦可以省略按壓片138 ’而直接按壓卡合突起136之方式構成。 於以上，爲利用卡合突起136本身之彈性力，不過亦 可另外設置彈性構件。例如，可如第20圖所示般，使卡合 -33- 200934438 突起136的上表面，通過***孔135從第1管材構件130a之 外周面突出地，使用賦予卡合突起136彈性力之彈簧板240 。藉由使用如此之彈性構件，可簡單地賦予卡合突起136 彈性力。 又，以上，於第1卡鎖構件1 3 3側設置了卡合突起1 3 6 * ，於第2卡鎖構件134側設置了卡合孔137，不過亦可於第2 * 卡鎖構件134側設置卡合突起，而於第1卡鎖構件133側設 0 置卡合孔。又，亦可設置複數組卡合突起與卡合孔之組合 。例如，如第21圖所示，可將連結卡鎖機構132，藉由設 置有2個卡合突起136之第1卡鎖構件333;以及設置有分別 與2個卡合突起136對應之2個卡合孔137與按壓片138之第2 卡鎖構件3 34而構成。藉由使用如此之構成，可更確實連 結第1管材構件130a與第2管材構件130b。 又，雖使用了其於一方側之端部形成小徑部分（雄側 構件）並設置第1卡鎖構件（或，第2卡鎖構件）的管材構 Q 件；以及其於另一方側之端部形成大徑部分（雌側構件） ，並設置第2卡鎖構件（或，第1卡鎖構件）的管材構件， - 不過亦可使用其他構成之管材構件。例如，可使用其於一 - 方側之端部形成小徑部分（雄側構件）並設置第1卡鎖構 件（或，第2卡鎖構件），且於另一方側之端部形成大徑 部分（雌側構件），並設置第2卡鎖構件（或，第1卡鎖構 件）的管材構件。藉由使用如此之管材構件，一方面於收 納時及販賣時可使管材130小巧化，一方面可調整管材130 之長度。 -34- 200934438 本發明，並非被限定於前述之實施例者，可施行各種 應用或變形。例如，亦可實施下述般之形態。 於實施例，係使用了具備有薄片固定細縫129與薄片 固定輔助細縫126的卡止構件120，不過亦可使用具備有薄 片固定細縫129與薄片固定輔助細縫126之至少一方的卡止 構件。 • 可適當變更設置於第1構成片121與第2構成片122之第 @ 1壁123的開口部127之形狀、數目、配設位置。再者，亦 可省略開口部127之至少一方。於省略開口部127時，以藉 由彈性更高或較柔軟之材料形成第1構成片121及第2構成 片122較爲理想。 第1構成片121之第2壁124與第2構成片122之第2壁124 ，可形成爲延伸於與***空間125之軸線方向平行的形狀 、或相對於***空間1 2 5之軸線方向爲傾斜延伸的形狀（ 直線狀之傾斜形狀、曲線上之傾斜形狀、段差上之傾斜形 Q 狀）等° 關於藉由清掃頭110、管材（連接構件）130以及握柄 - 150所構成之清掃用具100業已說明，不過，本發明’可爲 _ 作成具備有清掃頭110以及握柄150的清掃用具，或具備有 清掃頭110的清掃用具之構成。於藉由清掃用具1〇〇清掃頭 110以及握柄150而構成時，可分別形成清掃頭1 以及握 柄150，亦可將清掃頭110以及握柄150形成一體。 【圖式簡單說明】 -35- 200934438 第1圖是一實施例之清掃用具100之立體圖。 第2圖是一實施例之清掃用具100的清掃頭110之平面 圖。 第3圖是一實施例之清掃用具100的卡止構件120之平 面圖。 第4圖是第3圖之A-A線斷面圖。 ' 第5圖是第3圖之B-B線斷面圖。 ϋ 第6圖是構成卡止構件120的第1構成片121之側面圖。 第7圖是構成卡止構件120的第2構成片122之側面圖。 第8圖是第1構成片121與第2構成片122的鋸齒部129a 之側面圖。 第9圖是顯示藉由使用者的手指將清掃薄片2 00***於 ***空間1 2 5時之狀態之圖。 第10圖是顯示藉由使用者的手指將清掃薄片2 00*** 於***空間125時之狀態之圖。 Q 第11圖是顯示於第10圖之狀態的卡止構件120之平面 圖。 • 第12圖是顯示藉由使用者的手指將清掃薄片200*** . 於***空間125時之狀態之圖。 第13圖是顯示第1構成片121與第2構成片122藉由連接 部121d而連接之狀態之圖。 第14圖是其他實施例之第1構成片221與第2構成片222 的斷面圖。 第15圖是顯示藉由卡鎖機構132而第1管材構件13 0a -36- 200934438 與第2管材構件130b的連結狀態被鎖定之狀態的斷面圖。 第16圖是構成卡鎖機構132的第1卡鎖構件133 (第1管 材構件1 3 0 a側）與第2卡鎖構件1 3 4 (第2管材構件1 3 0 b側 )之斷面圖。 第17圖是於第16圖，從箭頭C方向觀察之圖。 第18圖是說明卡鎖機構1 32的動作之圖。 ' 第19圖是說明卡鎖機構132的動作之圖。 Q 第20圖是其他實施例之第1卡鎖構件233的斷面圖。 第21圖是其他實施例之第1卡鎖構件333與第2卡鎖構 件3 3 4的斷面圖。 【主要元件符號說明】 100 :清掃用具 110 :清掃頭 1 11 :下表面 Q 1 12 :上表面 120 :卡止構件 . 121、221 :第1構成片 • 121a、122a :嵌合孔 121b、122b:嵌合突起 121c 、 122c :卡合片 121d :連接部 122、222 :第2構成片 123 :第1壁 -37- 200934438 124 ： 第2壁 125 ： ***空間 125a :***口 126 ： 薄片固定輔助細縫 126a :鋸齒部 127 ： 開口部 ' 128 ： 導引壁 © 128a :基端部 128b :前端部 129 ： 薄片固定細縫 129a :凹凸部 13 0： 管材 130a :第1管材構件 130b :第2管材構件 130c、130d ：管材端面 © 131 ： 連接機構 132 ： 連結卡鎖機構 - 133、 233、333:第1卡鎖構件 133a、134a :前端部 134、 3 34 :第2卡鎖構件 135 ·· ***孔 136 ： 卡合突起 13 6a :支撐部 137 ： 卡合孔 -38- 200934438 138 ： 按壓片 139 ： 標記 150： 握柄 15 1： 開口部 200 ： 清掃薄片 201 ： 薄片端部 ' 240 ： 彈簧板 Ο ❹ -39• I-MJ is set. - The insertion space 1 2 5 corresponds to the "insertion space" of the present invention, and the insertion port 125a corresponds to the "insertion port" of the present invention. Further, the second wall 124 of the first constituent piece 121 corresponds to the "first wall member" of the present invention, and the second wall 124 of the second constituent piece 122 corresponds to the "second wall member" of the present invention. Further, the first wall 123 of the first constituent piece 121 corresponds to the "third wall member" of the present invention, and the first wall 123 of the second constituent piece 122 is the " -15-200934438 fourth wall member of the present invention. "Corresponding. As shown in FIG. 3 and FIG. 4, the first wall 123 of the first constituent piece 121 faces the first wall 123 of the second constituent piece 122, and is provided at a joint from the second wall 124 (insertion space). A portion of the edge of 1 2 5) is a slit for auxiliary holding sheet 126 extending in a direction crossing the axial direction of the insertion space 1 2 5 . The sheet fixing auxiliary slit 126 is provided with a slit interval having a size smaller than the size of the insertion opening 1 2 5 a, and the cleaning sheet 200 inserted into the insertion opening 125a (insertion space 125) is bitten by 0 There is a function of locking the cleaning sheet between the slits. The sheet fixing auxiliary slit 126 is a zigzag shape or a zigzag shape which is formed by the first wall 123 of the first constituent sheet 121 and the first wall 123 of the second constituent sheet 122. The unit 126a is configured. Specifically, as shown in Fig. 3, the uneven portion 12 6a is provided with mountains and valleys formed at a repeat angle of 0 1 . The mountain (valley) of the uneven portion 126a on the first wall 123 side of the first constituent piece 121 is a valley (mountain) that is engaged with the uneven portion 126a on the first wall 123 side of the second constituent piece 122. Typically, the angle 0 1 is set at 90 degrees. In the present embodiment, the sheet fixing auxiliary slit 126 is formed from the edge portion of the insertion space 125. The inner diameter of the opening shape of the insertion space 156 is the longest edge portion along the long diameter direction of the insertion-in space 125. (The left and right direction of Fig. 2) extends. The sheet fixing auxiliary slit 126 corresponds to the "slit extending along the cross direction" of the present invention and constitutes the "slit" of the present invention. Further, the uneven portion 126a corresponds to the "concave and convex portion constituting the slit (the slit in the intersecting direction)" of the present invention. The sheet fixing auxiliary slit 126 is preferably disposed at a position where the insertion opening 125a (-16-200934438 insertion space 125) is opposed. The shape, the number, or the arrangement of the sheet fixing auxiliary slits 126 can be appropriately selected. As shown in Fig. 3 and Fig. 5, the first wall 123 of the first constituent piece 121 and the first wall 123 of the second constituent piece 122 are formed with an opening portion 127 which is located on the outer peripheral side of the second wall 124. The opening portion 127 has a function of reducing the force that must be spent when the thin-film-fixing auxiliary slit 126 and the thin-striped holding slit 129 which will be described later are spaced apart from each other. Specifically, the opening portion 127 is provided in a direction in which the interval between the sheet fixing auxiliary slit 126 and the sheet fixing slit 129 is increased (the upper and lower directions in the second and third figures), and the insertion opening is interposed therebetween. 125a (insertion space 125) is opposite. The shape or arrangement position of the opening portion 127 can be appropriately selected. The opening 127 corresponds to the "opening" of the present invention. As shown in Fig. 5, the second wall 124 of the first constituent piece 121 and the second end 124 of the second constituent piece 122 are formed at the proximal end portion 128a of the insertion port 125a side (the connection portion side of the first wall 123). The front end portion 128b is configured as a free end, which is configured as a support end and is opposite to the base end portion 128a. The proximal end portion 128a corresponds to the "base end portion" or "support end" of the present invention, and the distal end portion 128b corresponds to the "front end portion" or "free end portion" of the present invention. - the interval a between the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122, as shown in Fig. 5, is the insertion port 1 25 a side from the insertion space 1 2 5 It is set so as to gradually become smaller toward the front end side. Specifically, the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122 are oriented in a direction orthogonal to the direction in which the first constituent piece 121 and the second constituent piece 122 face each other (insertion space 1 2 The long diameter direction of 5 is observed to extend obliquely with respect to the axial direction of the insertion space 1 2 5 -17- 200934438. That is, the second wall 124 of the first constituent piece 121 and the second wall 124' of the second constituent piece 122 are inserted into the axis of the space 125 with a larger interval between the axis of the insertion space 125 and the base end portion 128a. It extends obliquely in a manner that the distance between the front end side 1 28b is small. Thereby, when the user's finger is inserted into the insertion space 125, the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122 can be smoothly pressed in the separation direction. Further, as shown in Fig. 5, the connection between the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122 is provided at the junction from the first wall 123 (insertion space 1 2 5 edge portion) 'The sheet fixing slit 129 extending along the axial direction of the insertion space 1 2 5 (the arrow showing the insertion direction of the user's finger in Fig. 5). The sheet fixing slit 129 is provided with a slit interval having a size smaller than that of the insertion opening 125a, and is provided by biting the cleaning sheet 200 inserted in the insertion opening 125a (insertion space 125) between the slits. There is a function to lock the cleaning sheet. The sheet fixing slit 129 is formed by a zigzag or zigzag-shaped uneven portion 129a which is formed by the second wall 124 of the first constituent sheet 121 and the second wall 124 of the second constituent sheet 122. Specifically, as shown in Fig. 8, the uneven portion 129a is a mountain and a valley formed with a repeating angle 02. Then, the mountain (valley) of the uneven portion 129a on the second wall 124 side of the first constituent piece 121 is a valley (mountain) that is engaged with the uneven portion 129a on the second wall 124 side of the second constituent piece 122. Typically, the angle 02 is set at 90 degrees. The interval b between the uneven portions 129a is set from the insertion port 1 2 5 a side of the insertion space 1 2 5 toward the distal end side (including substantially constant) as shown in Figs. 6 and 7 . Specifically, the uneven portion 129a extends in a direction (including substantially parallel) in the axial direction of the insertion space 1 2 5 from the flat surface -18 to 200934438. The distance a between the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122 and the interval between the uneven portion 129a (the first constituent piece 121 and the second constituent piece 122) The gap between the two walls 124), the opening shape of the insertion space 125, is formed into a curved shape in which the innermost diameter direction (longitudinal direction) and the inner diameter shortest direction (short diameter direction) are orthogonal to each other. The sheet fixing fine slit 129 corresponds to the "slit extending along the insert direction" of the present invention and constitutes the "slit" of the present invention. Further, the uneven portion 129a corresponds to the "concave and convex portion constituting the slit (the slit in the insertion direction)" of the present invention. In the present embodiment, the sheet fixing slit 129 extends from the edge portion of the insertion space 125 to the innermost long edge portion of the opening shape of the insertion space 125, and extends in the axial direction of the insertion space 125. It is preferable that the sheet fixing slits 129 are provided so as to face each other with the insertion opening 125a (insertion space 125) interposed therebetween, and the shape, the number, or the arrangement of the sheet fixing slits Q 129 can be appropriately selected. Further, the distance a between the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122 - may be from the insertion port 125a side of the insertion space 125. The front end side is set to be constant (including substantially constant). For example, the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122 may be formed to extend in parallel with the axial direction of the insertion space 195 (including substantially parallel). As shown in Fig. 6, the first constituent piece 121 is provided with a fitting hole 121a and a fitting projection 121b. Further, as shown in Fig. 7, the second constituent piece 122 has a fitting hole 122a and a fitting projection 122b from -19 to 200934438. When the first constituent piece 121 and the second constituent piece 122 are combined, the fitting projection 121b of the second constituent piece 121 is fitted into the fitting hole 122a of the second constituent piece 122, and the second constituent piece 122 is placed. The fitting projection 122b is fitted into the fitting hole 121a of the first constituent piece 121. Thereby, the position of the first constituent piece 121 and the second constituent piece 122 can be easily determined, and the combination of the first constituent piece 121 and the second constituent piece 122 can be improved. Further, as shown in Fig. 6, the first constituent piece 121 has 0 engaging pieces 121c at both end portions. Further, as shown in Fig. 7, the second constituent piece 122 is provided with the engaging piece 122c at both end portions. When the first constituent piece 121 and the second constituent piece 122 are combined, the engaging piece 121c of the first constituent piece 121 and the engaging piece 122c of the second constituent piece 122 are integrated. By engaging the engagement piece 121c of the first constituent piece 121 and the engagement piece 122c' of the second component piece 122 with the engagement area (not shown) on the side of the cleaning head 110, the engagement area (not shown) on the side of the cleaning head 110 can be engaged. The locking member 120 is attached to the cleaning head 11A. Thereby, the first constituent piece 121 and the second constituent piece 122 which are combined together can be easily attached to a specific position on the side of the cleaning head 〇 110. Further, instead of the engagement piece 121c of the first constituent piece 121 and the engagement piece 122c of the second component piece 122, the engagement hole can be engaged with the engagement hole of the cleaning head 1 1 side. Ground composition. - Next, the operation of attaching the cleaning sheet 200 to the cleaning head 110 will be described with reference to Figs. 9 to 12 . Fig. 9, Fig. 10, and Fig. 12 are views for explaining the operation when the cleaning sheet 200 is inserted into the insertion port 125a (insertion space 125) by the user's finger F. Further, Fig. 11 is a plan view showing the locking member 120 in a state shown in Fig. 1 . When the cleaning sheet 200 is attached to the cleaning head 110, first, the cleaning sheet -20-200934438 sheet 200 is attached to the outer circumference of the cleaning head 110. Next, as shown in Fig. 9, from the cleaning sheet 200 attached to the outer periphery of the cleaning head 1 10, the user's finger F is directed toward the insertion opening 125a of the locking member 120 (insertion space 125) (Fig. 9) The direction of the hollowed out arrow is inserted (pressed in). Thereby, the sheet 200 is cleaned and inserted into the insertion space 125 together with the finger F of the user. The finger F of the user inserted in the insertion space 125 interposes the cleaning sheet 200 to the second wall 124 (the leading wall 128) of the first constituent piece 121 constituting the insertion space 125 and the second constituent piece 122. The second wall 124 (guide wall 128) is pressed toward the separation direction. As a result, the second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122, as shown in FIGS. 10 and 11 , overcome the elastic force and are directed away from each other (Fig. 10). And the black arrow direction of Figure 11 is elastically deformed. In the present embodiment, the cross-sectional shape of the insertion space 135 is formed to have a curved shape having a long diameter line and a short diameter line, and the first constituent piece 121 and the second constituent piece 122 are disposed to face each other and have a long diameter. The sides of the line parallel to the line. Therefore, the first constituent piece 121 and the second wall 124 of the second constituent piece 122 have a larger interval in the direction in which the first constituent piece 121 and the second constituent piece 122 face each other (short in the insertion opening 125 a) The way the diameter becomes larger) elastic * deformation. In particular, in the first embodiment, the first constituent piece 12 and the first constituent piece 123 of the second constituent piece 122 are inserted along the direction in which the first constituent piece 121 and the second constituent piece 122 face each other. The opening portion 127 is provided at a position opposite to the opening 125a (insertion space 125), so that the elastic deformation is easy to perform. By the elastic deformation of the second wall 124 of the first constituent piece 121 and the second constituent piece 122, the interval between the slits of the sheet fixing slits 129 is increased (refer to Fig. 10), and the thinner fixing auxiliary slits 126 are thin. The seam interval will also become larger (see Figure 21 - 200934438 as shown in Figure 11). At this time, the cleaning sheet 200 inserted into the insertion space 125 by the user's finger F enters between the slits of the sheet fixing slits 129 and the slits of the sheet fixing auxiliary slits 126. In the present embodiment, the second wall 124 of the first constituent piece 121 and the second constituent piece 122 has a base end portion 128a on the insertion port 125a side as a support point, and a front end portion 128b opposite to the base end portion 128a. It is constructed as a free end. Further, the second wall 124 of the first constituent piece 121 and the second wall 124q of the second constituent piece 122 are oriented in a direction orthogonal to the direction in which the first constituent piece 121 and the second constituent piece 122 face each other (insertion space 125) In the longitudinal direction of the insertion space 125, the interval a between the insertion spaces 125 is gradually decreased from the insertion port 15a side toward the distal end side, and extends obliquely with respect to the axial direction of the insertion space 125. As a result, when the user's finger F is inserted into the insertion space 125, the distal end portion 128b of the second constituent member 121 of the first constituent sheet 121 and the second constituent sheet 122 is oriented with the proximal end portion 1 28a as a support point. Deformed in the direction of separation from each other. In other words, it is possible to suppress the load applied to the user's finger F when the second wall 124 of the first constituent piece 121 and the second constituent piece 122 is deformed in the direction of the separation Q. Therefore, the user can insert the finger F deeper into the insertion space 125, so that the user can insert the finger F into the insertion space 125. The cleaning sheet 200 can be surely kept. . Then, the finger F of the user inserted in the insertion port 125a (insertion space 125) is pulled out (the direction of the control arrow in FIG. 12), and the first constituent piece 121 and the second constituent piece 122 which are formed in the insertion space 125 are released. The second wall 124 is pressed in the separation direction. Thereby, the first constituent piece 121 and the second wall 14 of the second constituent piece 122 are restored to the state shown in Fig. 9 by the elastic force. That is, the sheet fixing slits 129 and the sheet fixing auxiliary slits 126 are closed. -22-200934438, in the state where the end portion of the cleaning sheet 200 enters between the slits of the sheet fixing slits 129 and the slits of the sheet fixing auxiliary slits 126, the sheet fixing slits 129 and the sheet fixing auxiliary fines The slit 126 is closed. Therefore, the cleaning sheet 200 is in a state of being bitten in the uneven portion 12 9a of the sheet fixing slit 129 and the uneven portion 126a of the sheet fixing auxiliary slit 126 (see Fig. 12). That is, the cleaning sheet 200 is held by the cleaning head 1 1〇. Further, the uneven portion 129a constituting the sheet fixing slit 129 and the uneven portion 126a constituting the sheet fixing auxiliary slit 126 are preferably formed in such a manner that all or a part of the uneven portion 126a is in surface contact. Thereby, since the cleaning sheet 200 can be held by the strong force, the cleaning sheet 200 can be prevented from falling off from the cleaning head 110 when the wiping cleaning is performed. The sheet region in which the sheet fixing slit 129 is locked is a sheet region in which the sheet fixing auxiliary slit 12 is locked in accordance with the "first sheet region" of the present invention, and is in accordance with the present invention. In the same manner as described above, the locking member 120 of the present embodiment forms the insertion space 125 inserted by the user's finger, and the sheet for fixing the cleaning sheet 200 is fixed. 129 or a slit formed by the sheet fixing auxiliary slit 126 is formed to be joined to the edge of the insertion space 125. That is, the slit is formed in a region different from the insertion space 125. Thereby, the attachment property of the cleaning sheet 200 can be improved, and the cleaning sheet 200 can be surely locked. Further, in the present embodiment, the second wall 124 into which the insertion space 125 of the cleaning sheet 200 is inserted is obliquely extended with respect to the axial direction of the insertion space 125 (the insertion direction of the cleaning sheet 200), and is formed on the second wall 124. A sheet fixing slit 129 extending in the axial direction of the insertion space 125 (the direction of the insertion sheet -23-200934438 of the cleaning sheet 200) is formed. Thereby, the cleaning sheet 200 can be easily locked to the sheet fixing slit 129, and the user's finger F is less likely to be caught between the slits of the sheet fixing slit 129. Further, in the present embodiment, a sheet fixing auxiliary slit extending in a direction intersecting the axial direction of the insertion space 125 (the insertion direction of the cleaning sheet 200) is formed from the edge portion of the insertion space 125 into which the cleaning sheet 200 is inserted. . Thereby, at least one of the cleaning sheet 200 and the auxiliary sheet slit 126 can be fixed by the sheet fixing slit 129 and the q sheet, and it is preferable to be locked by both sides. In particular, the sheet fixing slits 129 and the sheet fixing auxiliary slits 126 are constituted by jagged or zigzag-shaped uneven portions 129a and 126a which are engaged with each other. Thereby, the cleaning sheet 200 can be strongly held by the sheet fixing slits 129 and the uneven portions 129a and 126a of the sheet fixing auxiliary slit. Further, the first constituent piece 121 and the second constituent piece 122 constituting the holding member 120 may be formed as separate bodies or may be integrally formed. For example, as shown in Fig. 13 Φ, the first constituent piece 121 and the second constituent piece 122 can be connected to each other by a connection portion 121d having a small thickness. When such a 'body structure is used', the first constituent piece 121 and the second constituent piece 122 are connected portions. The 121d is folded toward each other. Further, the shape, the number, the arrangement position, and the like of the sheet fixing slit 129 or the sheet fixing auxiliary slit 126 of the first constituent sheet 121 and the second constituent sheet 122 can be appropriately changed as necessary. For example, the quotient or the interval of the mountain or valley of the uneven portion 129a or the uneven portion 126a can be changed on the side of the first constituent sheet ι 21 and the second constituent sheet 122. As a method of forming the uneven portion, a method of forming a zigzag or a zigzag shape from -24 to 200934438 is not limited, and a method of forming a fine uneven shape on the surface by surface treatment, by embossing (emboss) may be used. A method of forming a concavo-convex shape or the like. Further, in Fig. 14, a cross-sectional view of the first constituent sheet 221 and the second constituent sheet 222 of the other embodiment is shown. As shown in Fig. 14, by setting the sheet fixing auxiliary slits 126 to the upper and lower stages, the locking force (holding force) of the cleaning sheet 200 can be improved. The structure of the pipe 130 will be described with reference to Figs. 15 to 17 . The pipe material 130' of the present embodiment is configured by connecting at least two pipe members (the first pipe member 13a and the second pipe member 130b). In Fig. 15, a cross-sectional view of the interlocking latch mechanism 132 is shown. Fig. 16 is a cross-sectional view showing the first latch member 133 and the second latch member 134 which constitute the link latch mechanism 132. In Fig. 17, a view of the tube 130 of Fig. 16 as seen from the direction of the arrow C is shown. Further, the shapes of the first pipe member 130a and the second pipe member 130b may be the same or different. Further, the number of the pipe members constituting the pipe member 130 may be three or more. 〇 The first pipe member 130a and the second pipe member 13 Ob are connected by inserting one pipe member into the other pipe member. Also * that is, one of the pipe members is formed as a male side member, and the other pipe is formed. The member is formed as a female side member. In the present embodiment, as shown in Figs. 15 to 17, the end portion on the one side of the first pipe member 130a (the end portion on the left side in Fig. 15 to Fig. 17) is inserted. The other end of the second pipe member 130b (the end portion on the right side in FIGS. 15 to 17) is inside. That is, the end portion on one side of the first pipe member 1 30a is formed as a male side member, and the other end portion -25-200934438 of the second pipe member 1 30b is formed as a female side member. In this case, the inner diameter of the other end portion (female side member) of the second pipe member 130b is set to be the same as the outer diameter of the end portion (male side member) on one side of the first pipe member 1300a. Or slightly larger. Further, a male side member is formed at one end portion of the first pipe member 130a, and a female side member is formed at the other end portion, and the other end portion of the second pipe member 13 3 Ob is formed. It is preferable to form the female side member and form the male side member at the end portion on the * side. At this time, the number of connections of the φ pipe members (the length of the pipe 130) can be easily adjusted. The first pipe member 130a and the second pipe member 130b are made of a hard material, typically a metal material such as an aluminum group, a stainless steel group, or an iron group. A resin material or the like is formed into a cylindrical shape. As the cross-sectional shape of the first pipe member 130a and the second pipe member 130b, various shapes such as a perfect circle, an ellipse, and a polygon (for example, a triangle, a square, a trapezoid, or a regular hexagon) can be selected. Further, the outer diameter, the inner diameter, and the length of the first pipe member 130a and the second pipe member 130b can be appropriately selected. The connection latch mechanism 132 has a function of locking the connection state of the first pipe member 13 0a ' and the second pipe member 1 30b. In the present embodiment, the interlocking lock mechanism 132 is the first latch member attached to the end portion (male side member) on one side of the first pipe member 130a as shown in Figs. 15 to 17 1 3 3 and a second latching member 134 attached to the other end (female side member) of the second pipe member 1 300b. In a state in which the first latching member 133 is engaged with the second latching member 134, the state in which the first tubular member 130a and the second tubular member 130b are locked is locked and locked. In the state in which the engagement between the first latching member 133 and the second latching member 134 is released, the latching state of the first tubular member 13a and the second tubular member 130b is released. The link card lock is released. The first latching member 133 and the second latching member 134 are made of a resin material, typically, a polyethylene resin, a polypropylene resin, a polypropylene resin, and a polypropylene resin. Ding Er suspected. A resin material such as acrylonitorile butadiene styrene resin, polyacetal resin (POM), or urethane resin is integrally molded. The first latching member 133 is attached to the inner peripheral side of the end portion (male side member) on one side of the first tubular member 130a. An insertion hole 135 that communicates the inner circumferential side and the outer circumferential side is formed at one end portion of the first pipe member 1 30a. The first latching member 133 is provided with an engaging projection 136. When the first latching member 133 is attached to the inner peripheral side of the first tubular member 130a, the upper surface of the first latching member 133 passes through the insertion hole 135 of the first tubular member 130a and is separated from the outer periphery of the first tubular member 130a. Prominent. The upper surface of the engaging projection 136 of the first latching member 133 is inclined downward toward the end surface of the pipe which is formed toward the first pipe member 130a. Further, the engaging projections 136 are constituted by the support portion 1 3 6 a - as the center, and the upper surface thereof is configured to have an elastic force acting in a direction protruding from the insertion hole 135. When the upper surface of the engaging projection 136 is pressed toward the inner direction of the first pipe member 130a, the engaging projection 136 overcomes the elastic force and faces the first pipe member 130a with the support portion 136a as the center. The internal direction moves. On the other hand, when the pressing toward the upper surface of the engaging projection 136 is released, the engaging projection 136 is moved toward the outside of the first tubular member 130a by the elastic force -27-200934438 with the support portion 136a as the center. . Further, the first latching member 133 is provided with a distal end portion 133a that is in contact with the tubular end surface 130c of the first tubular member 130a and covers (covers) the tubular end surface 130c. When the first latching member 133 is attached to the inner peripheral side of the first tubular member 130, the distal end portion 133a does not jump from the outer peripheral surface of the tubular end surface 130c of the first tubular member 130a. It is ideal to take off the U-shaped structure. Further, it is preferable that the outer peripheral surface of the distal end portion 1 3 3 a is formed such that the outer diameter is increased from the distal end side (the second tubular member 130b side) toward the tubular end surface 130c side. Typically, a taper shape is formed. The distal end portion 133a corresponds to the "first covering member" that covers the pipe end surface 130c of the first pipe member 130a. The second latching member 134 is attached to the outer peripheral side of the other end (female side member) of the second tubular member 130b. An insertion hole Q that communicates the inner circumferential side and the outer circumferential side is formed at the other end portion of the second pipe member 13 3 Ob. Further, when the second latching member 134 is attached to the outer peripheral side of the second tubular member 130b, the second latching member 134 is formed to be in communication with the insertion hole formed in the second tubular member 134'. Engagement holes of the peripheral side and the outer peripheral side - 137. The insertion hole formed in the second pipe member 130b and the engagement hole 137 formed in the second latch member 134 are formed to have the size of the front end portion of the engagement projection 136 into which the first latch member 133 can be inserted. Further, the second latching member 134 is provided with a pressing piece 138 extending so as to cover the upper portion of the engaging hole 137. Thereby, the first pipe member 130a and the second pipe member 130b are coupled, and the engaging projection 136 is inserted into the interlocking state of the engaging hole -28-200934438 137 of the second pipe member 13 Ob by pressing The lower pressing piece 138 can move the engaging projection 136 toward the inner direction of the second pipe member 130b. By using such a configuration, the user's fingers are less likely to enter the engaging hole 137 than when the engaging projection 136 is directly pressed. Further, the second latch member 134 is provided with a front end portion 13 4a that is in contact with the pipe end surface 130d of the second pipe member 130b and covers (covers) the pipe end surface 130d. When the second latching member 134 is attached to the outer peripheral side of the second tubular member 130, the inner peripheral surface of the distal end portion 134a does not protrude from the inner peripheral surface of the tubular end surface 13 0d of the second tubular member 13 Ob. The way of jumping off is ideal. Further, the inner peripheral surface of the distal end portion 134a is preferably formed such that the inner diameter thereof is reduced from the front end side (the first tube member 130a side) toward the tube end surface 130d side. Typically, it is tapered. The front end portion 13 4a corresponds to the "second covering member" covering the pipe end surface 130d of the second pipe member 130b. Further, the pressing piece 138 is preferably formed such that the area of the surface that is in contact with the side surface of the upper surface of the engaging projection 136 is larger than the area of the upper surface of the engaging projection 136. By using such a configuration, the engagement protrusion 136 can be pressed with a smaller force than when the engagement protrusion 136 is directly pressed. Further, when the pressing piece 138 - ' is pressed toward the inner direction of the second pipe member 13 Ob, it is preferable to be configured to be able to enter the engaging hole 127. By using such a configuration, when the engagement protrusion 136 is pressed by the pressing piece 138, the engagement protrusion 136 can be pressed deeper toward the inside of the second pipe member 130b, and the first pipe member 130a and the first pipe member can be easily released. 2 The connection state of the pipe member 130b is locked. -29- 200934438 Further, in the present embodiment, the pipe end surface 130c of the first pipe member 130a is covered (capped) by the first latch member 133 formed of a resin material, and the second pipe member 130b is The pipe end surface 130d is covered (capped) by a second latching member 134 formed of a resin material. Specifically, the pipe end surface 130c of the first pipe member 130a is covered (capped) by the front end portion 133a of the first latch member 133. Further, the pipe end & surface 13〇d of the second pipe member 13 Ob is covered by the front end portion 134a of the second latch member 134 (cover Q). By using such a configuration, the pipe end surface 130c of the first pipe member 130a formed of a metal material and the pipe end surface 130d of the second pipe member 130b are not exposed. Thereby, the interlocking operation (the assembly work of the pipe 130) for locking the connection state of the first pipe member 130a and the second pipe member 130b or the interlocking of the interlocking state of the connection lock state (the pipe 1) can be easily performed. 30 decomposition work). In particular, in the present embodiment, the first latching member 133 and the second latching member 134 constituting the interlocking mechanism 132 that locks the connection state between the first pipe member 130a and the second pipe member 130b are used for both. 1 a pipe member end face 130c of the pipe member 13〇a and a covering member (cover member) of the pipe end face 130d of the second pipe member 130b. Thereby, the number of parts can be reduced. Further, in the present embodiment, the outer peripheral surface of the distal end portion 133a of the first latching member 133 has an outer diameter from the tube end surface 130c toward the distal end side (in the direction of being inserted into the inside of the second tubular member 130b). ) Smaller cones. In addition, the inner circumferential surface of the distal end portion 134a of the second latching member 134 has a tapered inner diameter from the distal end side toward the tubular end surface 130d (in the direction in which the first tubular member 130a is inserted). . By using such a configuration -30-200934438, the end portion on one side of the first pipe member 130a can be smoothly inserted into the inside of the other end portion of the second pipe member 13b. In addition, when the first pipe member 130a and the second pipe member 130b are connected, the insertion position of the engagement projection 136 of the first latch member 133 (the virtual position shown by the two-dotted line in Fig. 17) is used as a reference. It is preferable that the conspicuous mark (symbol) of the target is provided to the second latch member 134. For example, as shown in Fig. 17, a mark 139 is provided on the second latch member 134. In the mark 139 shown in Fig. 17, the arrow indicating the insertion position or the insertion direction of the engaging projection 136 corresponding to the first latching member 133 of the second latching member 134 is used. The mark 139 is formed, for example, by processing a concave portion or a convex portion on the outer circumferential surface of the second latching member 134, or by drawing a pattern on the outer peripheral surface. As the marker, the insertion position of the engagement projection 136 corresponding to the first latching member 133 of the second latching member 134 can be displayed, and is not limited to the arrow, and points (solid dots), lines, and other points can be used. A pattern or mark of shape. Further, the mark is not limited to the outer circumferential surface of the second latching member 134, and may be provided on the distal end portion 134a. Further, the method of forming the mark is not limited to the method of applying the concave portion or the convex portion to the outer circumferential surface of the second latching member 134, and the method for punching the second latching member 134 may be used. In the second latch, the front end portion 134a of the member 134 is subjected to a slit or groove process. Further, a mark may be provided on the second latch member 134 and the first latch member 133 (or the first tub member 130a). Next, a connection locking operation (assembly work of the pipe 130) for locking the connection state of the pipe member by the connection locking mechanism 13 2 and disengagement by the connection locking mechanism 1 3 2 will be described with reference to FIGS. 18 and 19 . The pipe member-31 - 200934438 is in the interlocking state of the link lock state (the disassembly operation of the pipe 130). In Fig. 18, the interlocking operation of the present embodiment in which the first pipe member 130a is coupled to the second pipe member 130b and the connection state is locked is shown. In the interlocking operation, first, the first pipe member 130a and the second pipe member 130b are disposed to face each other. At this time, the engagement protrusion 136 of the first latching member 133' is opposed to the aforementioned mark (for example, the mark 139 which is shown in FIG. 17 and φ is provided in the second latching member 134). The position of the pipe member 130a (the first latching member 133) and the second pipe member 130b (the second latching member 134) is preferable. This makes it possible to smoothly perform the interlocking operation. This method is particularly effective when the number of pipe members is large. Then, the end portion (male side member) on one side of the first pipe member 1 30a is inserted into the inside of the other end (female side member) of the second pipe member 13 3 Ob. At this time, as shown in Fig. 18, the engagement projection 136 of the first latching member 133 is directed toward the inside of the first tubular member 130a by being in contact with the front end portion 134a of the second latching member 134. Press. Thereby, the engaging projection 136 overcomes the elastic force and is pressed toward the inner direction of the first pipe member 130a with the support portion 136a as the center. In the present embodiment, the upper surface of the engaging projection 136 is formed to be inclined (tapered) toward the distal end side (in the direction in which the first tubular member 130a is inserted into the second tubular member 130b). The force of inserting the one end of the first pipe member 1 300a (the male side member) into the end portion (the female side member) on the other side of the second pipe member 13 3 Ob is smoothly changed. The pressing force for pressing the engaging projection 136. Further, the inner circumferential surface of the distal end portion 134a of the second latch-32-200934438 member 134 is formed to have a shape corresponding to the upper surface of the engaging projection 136 (for example, an inclined surface having the same inclination angle). ideal. Thereby, the pressing action of the engaging projection 136 becomes smoother. When the engaging projection 136 of the first latching member 133 reaches the position of the insertion hole of the first pipe member 130b and the engaging hole 137 of the second latching member 134, the engaging projection 136 is elasticized. The force is moved toward the outer peripheral side of the second pipe member 1 3 0 b in the engaging hole 1 37 by the support portion 136a as the center 0 center. That is, the engaging projection 136 is inserted into the engaging hole 137. Thereby, the connection state between the first pipe member 130a and the second pipe member 130b is locked, and the connection state shown in Fig. 5 is obtained. In Fig. 19, the interlocking lock releasing operation for releasing the interlocking state of the first pipe member 130a and the second pipe member 130b by the interlocking mechanism 132 is shown. In the interlocking lock release operation, first, the pressing piece 138 is pressed, and the engaging projection 136 is pressed toward the inside of the second pipe member 130b. When the engagement projection 136 is pressed down the engagement hole 137 of the second latch member 134, the interlocking state of the first pipe member 130a and the second pipe member 130b is released. Then, the end portion (male side member) on one side of the first pipe member 130a is extracted from the inside of the other end portion (female side member) of the second pipe member 130b, thereby becoming the first figure. And the link lock release state shown in Figure 17. Further, the pressing piece 138' may be omitted and the engaging projection 136 may be directly pressed. In the above, the elastic force of the engaging projection 136 itself is utilized, but an elastic member may be additionally provided. For example, as shown in Fig. 20, the upper surface of the engaging-33-200934438 projection 136 can be protruded from the outer peripheral surface of the first pipe member 130a through the insertion hole 135, and a spring that imparts an elastic force to the engaging projection 136 can be used. Board 240. By using such an elastic member, the elastic force of the engaging projection 136 can be easily imparted. Further, in the above, the engagement projection 1 3 6 * is provided on the first latch member 133 side, and the engagement hole 137 is provided on the second latch member 134 side, but the second * latch member 134 may be provided. The engaging projection is provided on the side, and the engaging hole is provided in the 0 side of the first latching member 133. Further, a combination of the multi-array engaging projection and the engaging hole may be provided. For example, as shown in Fig. 21, the connection latch mechanism 132 can be provided with the first latching member 333 provided with the two engaging projections 136; and the two corresponding to the two engaging projections 136, respectively. The engagement hole 137 is formed by the second latching member 343 of the pressing piece 138. By using such a configuration, the first pipe member 130a and the second pipe member 130b can be more reliably joined. Further, a tubular member Q having a small diameter portion (male side member) formed at one end portion and having a first latch member (or a second latch member) is used; and the other side is The end portion is formed with a large diameter portion (female side member), and a pipe member of the second latch member (or the first latch member) is provided, but a pipe member of another configuration may be used. For example, a small diameter portion (male side member) may be formed at the end portion on one side, and a first latch member (or a second latch member) may be provided, and a large diameter may be formed at the other end portion. A part (female side member) and a pipe member of the second latch member (or the first latch member). By using such a pipe member, on the one hand, the pipe 130 can be made compact at the time of collection and at the time of sale, and on the one hand, the length of the pipe 130 can be adjusted. The present invention is not limited to the embodiments described above, and various applications or modifications can be made. For example, the following aspects can also be implemented. In the embodiment, the locking member 120 including the sheet fixing slit 129 and the sheet fixing auxiliary slit 126 is used, but a card having at least one of the sheet fixing slit 129 and the sheet fixing auxiliary slit 126 may be used. Stop member. The shape, the number, and the arrangement position of the opening 127 provided in the first wall 123 of the first constituent piece 121 and the second constituent piece 122 can be appropriately changed. Further, at least one of the openings 127 may be omitted. When the opening portion 127 is omitted, the first constituent piece 121 and the second constituent piece 122 are preferably formed of a material having higher elasticity or softness. The second wall 124 of the first constituent piece 121 and the second wall 124 of the second constituent piece 122 may be formed to extend in a shape parallel to the axial direction of the insertion space 125 or in the axial direction of the insertion space 1 2 5 . The shape of the obliquely extending shape (the inclined shape in a straight line shape, the inclined shape in the curved line, and the inclined Q shape in the step), etc. About the cleaning device composed of the cleaning head 110, the pipe (connecting member) 130, and the grip-150 100 has been described. However, the present invention can be configured to include a cleaning tool having a cleaning head 110 and a grip 150, or a cleaning tool including a cleaning head 110. When the cleaning head 1 is used to clean the head 110 and the grip 150, the cleaning head 1 and the grip 150 can be formed separately, and the cleaning head 110 and the grip 150 can be integrally formed. BRIEF DESCRIPTION OF THE DRAWINGS -35- 200934438 Fig. 1 is a perspective view of a cleaning tool 100 of an embodiment. Fig. 2 is a plan view of the cleaning head 110 of the cleaning tool 100 of the embodiment. Fig. 3 is a plan view showing the locking member 120 of the cleaning tool 100 of the embodiment. Fig. 4 is a sectional view taken along line A-A of Fig. 3. Fig. 5 is a cross-sectional view taken along line B-B of Fig. 3. ϋ Fig. 6 is a side view of the first constituent piece 121 constituting the locking member 120. Fig. 7 is a side view showing the second constituent piece 122 constituting the locking member 120. Fig. 8 is a side view showing the serrations 129a of the first constituent piece 121 and the second constituent piece 122. Fig. 9 is a view showing a state in which the cleaning sheet 200 is inserted into the insertion space 1 2 5 by the user's finger. Fig. 10 is a view showing a state in which the cleaning sheet 200 is inserted into the insertion space 125 by the user's finger. Q Fig. 11 is a plan view showing the locking member 120 in the state shown in Fig. 10. • Figure 12 shows the insertion of the cleaning sheet 200 by the user's finger. A diagram of the state when the space 125 is inserted. Fig. 13 is a view showing a state in which the first constituent piece 121 and the second constituent piece 122 are connected by the connecting portion 121d. Fig. 14 is a cross-sectional view showing the first constituent piece 221 and the second constituent piece 222 of the other embodiment. Fig. 15 is a cross-sectional view showing a state in which the connection state of the first pipe member 13 0a - 36 - 200934438 and the second pipe member 130b is locked by the latch mechanism 132. Fig. 16 is a cross section of the first latching member 133 (the first pipe member 1 3 0 a side) and the second latching member 1 3 4 (the second pipe member 1 3 0 b side) constituting the latch mechanism 132. Figure. Fig. 17 is a view as seen from the direction of arrow C in Fig. 16. Fig. 18 is a view for explaining the operation of the latch mechanism 1 32. Fig. 19 is a view for explaining the operation of the latch mechanism 132. Q Fig. 20 is a cross-sectional view showing the first latching member 233 of the other embodiment. Fig. 21 is a cross-sectional view showing the first latching member 333 and the second latching member 334 of the other embodiment. [Description of main component symbols] 100: Cleaning tool 110: Cleaning head 1 11 : Lower surface Q 1 12 : Upper surface 120 : locking member. 121, 221: 1st constituent piece 121a, 122a: fitting hole 121b, 122b: fitting protrusion 121c, 122c: engaging piece 121d: connection part 122, 222: 2nd structure piece 123: 1st wall -37- 200934438 124 : 2nd wall 125 : Insertion space 125 a : Insertion opening 126 : Sheet fixing auxiliary slit 126 a : Serrated portion 127 : Opening portion ' 128 : Guide wall © 128 a : Base end portion 128 b : Front end portion 129 : Thin sheet fixing Seam 129a: uneven portion 13 0: pipe 130a: first pipe member 130b: second pipe member 130c, 130d: pipe end face © 131 : connection mechanism 132 : connection latch mechanism - 133, 233, 333: first latch member 133a, 134a: front end portions 134, 3 34: second latching member 135 ·· insertion hole 136 : engaging projection 13 6a : support portion 137 : engaging hole - 38 - 200934438 138 : pressing piece 139 : mark 150 : grip Handle 15 1: Opening 200: Cleaning sheet 201: Sheet end '240 : Spring plate Ο ❹ -39